Irish: Deartháir beag
You need to specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
babog?..I think..70%
sìota òg
deartháir = brothermo dheartháir = my brotherA dheartháir = if you were calling out to him.
leanbán / leanbh / baibín / babaí / babóg
Irish Gaelic is: deartháir
Tá deartháir amháin agam.
otouto = younger brother otouto san WA _____ = my younger brother is _____ You call your little brother otouto. If it is a baby you can refer to it as akachan as well, but it seems a little distant.
The Scottish Gaelic for 'brother' is bràthair.
amo a mi hermanito
In Irish: do dheartháir In Scottish Gaelic: do bhràthair
My brother.