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tosaigh

to begin

"tosaigh" means "to begin" in Irish. Verbal noun: tosú. Full conjugation table with present, past, future, conditional, and imperative tenses.

Verbal noun: tosú

Present

An Aimsir Láithreach

PersonForm
Itosaím
You (sg.)tosaíonn tú
He/She/Ittosaíonn sé
Wetosaímid
You (pl.)tosaíonn sibh
Theytosaíonn siad
Autonomoustosaítear

Past

An Aimsir Chaite

PersonForm
Ithosaigh mé
You (sg.)thosaigh tú
He/She/Itthosaigh sé
Wethosaíomar
You (pl.)thosaigh sibh
Theythosaigh siad
Autonomoustosaíodh

Future

An Aimsir Fháistineach

PersonForm
Itosóidh mé
You (sg.)tosóidh tú
He/She/Ittosóidh sé
Wetosóimid
You (pl.)tosóidh sibh
Theytosóidh siad
Autonomoustosófar

Conditional

An Modh Coinníollach

PersonForm
Ithosóinn
You (sg.)thosófá
He/She/Itthosódh sé
Wethosóimis
You (pl.)thosódh sibh
Theythosóidís
Autonomousthosófaí

Imperative

An Modh Ordaitheach

PersonForm
Itosaím
You (sg.)tosaigh
He/She/Ittosaíodh sé
Wetosaímis
You (pl.)tosaígí
Theytosaídís

Example sentences

Tosaigh, damnú!

Start, dammit!

A1

Tosaigh ag an tús.

Start at the beginning.

A1

ACHT CHUN FORÁIL DO DHÉANAMH CHUN GO mBEIDH AN tAM I SAORSTÁT ÉIREANN CHUN TOSAIGH AR AM IARTHAIR NA hEUROIPE AR FEADH TRÉIMHSE ÁIRITHE DEN BHLIAIN.

AN ACT TO PROVIDE FOR THE TIME IN SAORSTÁT EIREANN BEING IN ADVANCE OF WEST EUROPEAN TIME DURING A CERTAIN PERIOD OF THE YEAR.

B2

1. —(1) Beidh an t-am i Saorstát Éireann uair chun tosaigh ar am Iarthair na hEuróipe chun crícheanna generálta ar feadh tréimhse an ama shamhraidh.

1.— (1) The time for general purposes in Saorstát Eireann shall, during the period of summer time, be one hour in advance of West-European time.

B2

Further reading

Irish Verb Conjugation, All Tenses, Full Tables, Clear Patterns →Irish Grammar for Beginners: What to Learn First →Irish Pronunciation, The System Behind the Spelling →Best Irish Learning App 2026 →Browse Irish verb conjugations →

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