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cos

leg

NounFeminineA1/kosˠ/

"cos" means "leg" in Irish (feminine noun). Pronounced /kosˠ/. Mutation forms: Séimhiú → chos, Urú → gcos.

Mutation forms

In Irish, the first letter of "cos" changes depending on the grammatical context. These are the mutated forms:

MutationForm
Base formcos
Séimhiúchos
Urúgcos

"cos" in context

Bhí sé cosúil le aisling.

It was like a dream.

A2

Tá an múinteoir nua níos cosúla le cara ná múinteoir.

The new teacher is more like a friend than a teacher.

A2

Tá sé ag piocadh a shróine le deich nóiméad, agus is cosúil nár éirigh sé leis.

He has been picking his nose for ten minutes, and it seems he has had no luck.

B1

Tá Tom ag iarraidh bheith cosúil lena athair.

Tom wants to be like his father.

B1

Is cosúil go bhfuil Tomás ina chodladh.

It appears that Thomas is sleeping.

A2

Further reading

Irish Mutations: Complete Guide to Séimhiú and Urú →Irish Pronunciation, The System Behind the Spelling →How to Learn Irish as an Adult, A Step-by-Step Roadmap →Best Irish Learning App 2026 →Browse all Irish vocabulary →

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Related Irish words

lámh

hand

glúin

knee

bolg

bag

fiacail

tooth

gualainn

shoulder

ceann

end

glac

clutch

súil

eye

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