You need to specify Irish Gaelic or Scottish Gaelic: they are two separate languages.
The Irish word for handsome is eireachdail.
In Irish it's "fear dóighiúil"
dahtuil diadhal
dathúil
very handsome
ademi jigit (handsome young man), ademi erkek (handsome man)
Handsome man in Russian is красивый мужчина (krasivyy muzhchina).
dathùil
dathùil
ademi jigit (handsome young man), ademi erkek (handsome man)
Es (you are) vir pulcher (a handsome man, literally a man handsome). Es vir pulcher.
Goedemorgen aantrekkelijke man
hombre atractivo
Fear dóighiúil
handsome, attractive