In Irish it's "fiáin"
In Irish it's feall / brath
ancient celtic woman did not fight in wars, except for the excpetion of Boudicca of the Iceni tribe. The rest stayed home and made sandwiches.
I don't know if 'Green man' actually is used in Celtic languages. The wikipedia article mentions an ancient Celtic god called Viridios which may derive from 'green'.
'without an end' or 'by ourselves'
The Irish Sea or Traditional Name - Celtic Sea
In Irish it's lúbra / cathair gríobhháin
In Welsh: a enillwyd In Irish: tuillte In Scottish Gaelic: coisinnte
Irish: deirfiúr Scottish Gaelic: piuthar Welsh: chwaer
go deo (Irish)am byth (Welsh)
Irish: aingeal Scots Gaelic: aingeal Welsh: angel
Some Celtic words meaning loyal include dílis (Irish), degemer (Breton), and delweddol (Welsh).