Irish Gaelic: deartháir ionúin Scottish Gaelic: bràthair ionmhain.
In Irish: leasdeirfiúr. In Scottish Gaelic: leas-phiuthar
deartháir in Irish Gaelic.
You need to specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
Sister and brother: hermana y hermono
Irish: Deartháir beag
sister and brother = achot veh ach (××—×•×ª ×•××—)
sister=αδελφή (adelfi), brother=αδελφός (adelfos)
Brother - Kaka Sister - Dada Sibling - Ndugu
you can say "nong" to a little brother or sister
"ani" = older brother "ane" = older sister "imouto" = younger sister "otouto" = younger brother