Conjugation and declension of "checkin" in English

Declension of the noun checkin

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

Conjugation of the verb checkin, regular

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

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

Participles

Present

checkining

Past

checkined

Infinitives

Infinitives

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