Irish: creid
Scots Gaelic: creid
Welsh: credu/coelio
Hengist I believe.
Catholics believe its the cross. Celtic eternal life tattoo is a Celtic spiral.
its a basketball team, and I believe it's a river.
Emmet is 5'10 i believe
In Irish it's "fiáin"
The celtic people were firm beleivers in the magickal properties of herbs and plants as well as stones and animals.
I believe George to be a taxi driver in the Alloa area.
In Irish it's feall / brath
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'
I believe that Irish music can be traced back to Celtic music, if that helps.
I believe that Finn McCool was a character from Irish Celtic legend.