Conjugation of to birthday

All tenses of the English verb, with every person.

to birthday
To celebrate one's birthday.
regular verb
Infinitivebirthday
Past simplebirthdayed
Past participlebirthdayed
-ing formbirthdaying
Full conjugation of the English verb to birthday (past simple birthdayed, past participle birthdayed): present simple and continuous, past simple and continuous, present perfect, past perfect, future, conditional, subjunctive and imperative, with all persons.

Indicative

Present simple

I birthday
you birthday
he/she/it birthdays
we birthday
you birthday
they birthday

Present continuous

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

Present perfect

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

Present perfect continuous

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

Past simple

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

Past continuous

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

Past perfect

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

Past perfect continuous

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

Future simple

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

Future continuous

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

Future perfect

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

Future perfect continuous

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

Conditional

Present

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

Present continuous

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

Perfect

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

Perfect continuous

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

Subjunctive

Present

that I birthday
that you birthday
that he/she/it birthday
that we birthday
that you birthday
that they birthday

Past

if I birthdayed
if you birthdayed
if he/she/it birthdayed
if we birthdayed
if you birthdayed
if they birthdayed

Imperative

Affirmative

you birthday
we let's birthday

Negative

you don't birthday
we let's not birthday

Non-finite forms

Infinitive

to birthday

Perfect infinitive

to have birthdayed

Present participle / gerund

birthdaying

Past participle

birthdayed

Conjugations: Wiktionary (via kaikki.org), adapted, licensed under CC BY-SA 4.0.