checkin: verb conjugation and noun forms

Singular and plural for checkin

Singular
Plural
Singular
Common case
checkin
checkins
Possessive case
checkin's
checkins'
Plural
checkins
checkins'

Conjugation of the verb checkin, regular

checkin not checkincheckin?
All forms Indicative Conditional Participles Infinitives

Indicative

Present Indefinite

I checkin
you checkin
he/she/it checkins
we checkin
you checkin
they checkin

Present Continuous

I am checkining
you are checkining
he/she/it is checkining
we are checkining
you are checkining
they are checkining

Present Perfect

I have checkined
you have checkined
he/she/it has checkined
we have checkined
you have checkined
they have checkined

Present Perfect Continuous

I have been checkining
you have been checkining
he/she/it has been checkining
we have been checkining
you have been checkining
they have been checkining

Past Indefinite

I checkined
you checkined
he/she/it checkined
we checkined
you checkined
they checkined

Past Continuous

I was checkining
you were checkining
he/she/it was checkining
we were checkining
you were checkining
they were checkining

Past Perfect

I had checkined
you had checkined
he/she/it had checkined
we had checkined
you had checkined
they had checkined

Past Perfect Continuous

I had been checkining
you had been checkining
he/she/it had been checkining
we had been checkining
you had been checkining
they had been checkining

Future Indefinite

I will checkin
you will checkin
he/she/it will checkin
we will checkin
you will checkin
they will checkin

Future Continuous

I will be checkining
you will be checkining
he/she/it will be checkining
we will be checkining
you will be checkining
they will be checkining

Future Perfect

I will have checkined
you will have checkined
he/she/it will have checkined
we will have checkined
you will have checkined
they will have checkined

Future Perfect Continuous

I will have been checkining
you will have been checkining
he/she/it will have been checkining
we will have been checkining
you will have been checkining
they will have been checkining

Indicative

Present Indefinite

I don't checkin
you don't checkin
he/she/it doesn't checkin
we don't checkin
you don't checkin
they don't checkin

Present Continuous

I am not checkining
you aren't checkining
he/she/it isn't checkining
we aren't checkining
you aren't checkining
they aren't checkining

Present Perfect

I haven't checkined
you haven't checkined
he/she/it hasn't checkined
we haven't checkined
you haven't checkined
they haven't checkined

Present Perfect Continuous

I haven't been checkining
you haven't been checkining
he/she/it hasn't been checkining
we haven't been checkining
you haven't been checkining
they haven't been checkining

Past Indefinite

I didn't checkin
you didn't checkin
he/she/it didn't checkin
we didn't checkin
you didn't checkin
they didn't checkin

Past Continuous

I wasn't checkining
you weren't checkining
he/she/it wasn't checkining
we weren't checkining
you weren't checkining
they weren't checkining

Past Perfect

I hadn't checkined
you hadn't checkined
he/she/it hadn't checkined
we hadn't checkined
you hadn't checkined
they hadn't checkined

Past Perfect Continuous

I hadn't been checkining
you hadn't been checkining
he/she/it hadn't been checkining
we hadn't been checkining
you hadn't been checkining
they hadn't been checkining

Future Indefinite

I shan't / won't checkin
you won't checkin
he/she/it won't checkin
we shan't / won't checkin
you won't checkin
they won't checkin

Future Continuous

I shan't / won't be checkining
you won't be checkining
he/she/it won't be checkining
we shan't / won't be checkining
you won't be checkining
they won't be checkining

Future Perfect

I shan't / won't have checkined
you won't have checkined
he/she/it won't have checkined
we shan't / won't have checkined
you won't have checkined
they won't have checkined

Future Perfect Continuous

I shan't / won't have been checkining
you won't have been checkining
he/she/it won't have been checkining
we shan't / won't have been checkining
you won't have been checkining
they won't have been checkining

Indicative

Present Indefinite

do I checkin?
do you checkin?
does he/she/it checkin?
do we checkin?
do you checkin?
do they checkin?

Present Continuous

am I checkining?
are you checkining?
is he/she/it checkining?
are we checkining?
are you checkining?
are they checkining?

Present Perfect

have I checkined?
have you checkined?
has he/she/it checkined?
have we checkined?
have you checkined?
have they checkined?

Present Perfect Continuous

have I been checkining?
have you been checkining?
has he/she/it been checkining?
have we been checkining?
have you been checkining?
have they been checkining?

Past Indefinite

did I checkin?
did you checkin?
did he/she/it checkin?
did we checkin?
did you checkin?
did they checkin?

Past Continuous

was I checkining?
were you checkining?
was he/she/it checkining?
were we checkining?
were you checkining?
were they checkining?

Past Perfect

had I checkined?
had you checkined?
had he/she/it checkined?
had we checkined?
had you checkined?
had they checkined?

Past Perfect Continuous

had I been checkining?
had you been checkining?
had he/she/it been checkining?
had we been checkining?
had you been checkining?
had they been checkining?

Future Indefinite

will I checkin?
will you checkin?
will he/she/it checkin?
will we checkin?
will you checkin?
will they checkin?

Future Continuous

will I be checkining?
will you be checkining?
will he/she/it be checkining?
will we be checkining?
will you be checkining?
will they be checkining?

Future Perfect

will I have checkined?
will you have checkined?
will he/she/it have checkined?
will we have checkined?
will you have checkined?
will they have checkined?

Future Perfect Continuous

will I have been checkining?
will you have been checkining?
will he/she/it have been checkining?
will we have been checkining?
will you have been checkining?
will they have been checkining?

Conditional

Conditional Present

I would checkin
you would checkin
he/she/it would checkin
we would checkin
you would checkin
they would checkin

Conditional Present Continuous

I would be checkining
you would be checkining
he/she/it would be checkining
we would be checkining
you would be checkining
they would be checkining

Conditional Perfect

I would have checkined
you would have checkined
he/she/it would have checkined
we would have checkined
you would have checkined
they would have checkined

Conditional Perfect Continuous

I would have been checkining
you would have been checkining
he/she/it would have been checkining
we would have been checkining
you would have been checkining
they would have been checkining

Conditional

Conditional Present

I wouldn't checkin
you wouldn't checkin
he/she/it wouldn't checkin
we wouldn't checkin
you wouldn't checkin
they wouldn't checkin

Conditional Present Continuous

I wouldn't be checkining
you wouldn't be checkining
he/she/it wouldn't be checkining
we wouldn't be checkining
you wouldn't be checkining
they wouldn't be checkining

Conditional Perfect

I wouldn't have checkined
you wouldn't have checkined
he/she/it wouldn't have checkined
we wouldn't have checkined
you wouldn't have checkined
they wouldn't have checkined

Conditional Perfect Continuous

I wouldn't have been checkining
you wouldn't have been checkining
he/she/it wouldn't have been checkining
we wouldn't have been checkining
you wouldn't have been checkining
they wouldn't have been checkining

Conditional

Conditional Present

would I checkin?
would you checkin?
would he/she/it checkin?
would we checkin?
would you checkin?
would they checkin?

Conditional Present Continuous

would I be checkining?
would you be checkining?
would he/she/it be checkining?
would we be checkining?
would you be checkining?
would they be checkining?

Conditional Perfect

would I have checkined?
would you have checkined?
would he/she/it have checkined?
would we have checkined?
would you have checkined?
would they have checkined?

Conditional Perfect Continuous

would I have been checkining?
would you have been checkining?
would he/she/it have been checkining?
would we have been checkining?
would you have been checkining?
would they have been checkining?

Participles

Present

checkining

Past

checkined

Infinitives

Infinitives

to checkin
to have checkined
to be checkining
to have been checkining
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