Irish: aingeal
Scots Gaelic: aingeal
Welsh: angel
There is no single language alive today called Celtic.
In Irish it's Siobhán, Lúcás, Aingeal
In Irish it's "fiáin"
In Celtic languages, the word for protection varies. In Irish, the word is "cosaint," while in Scottish Gaelic, it is "dìon." In Welsh, the term is "amddiffyn." These words encompass the concept of safeguarding and defense across different Celtic cultures.
angelfish My dictionary has angel food, (as in the cake) as two words.
In Irish it's feall / brath
The Celtic word for seven varies among the different Celtic languages. In Irish, it is "seacht," in Scottish Gaelic, it is also "seachd," and in Welsh, it is "saith." Each of these words reflects the linguistic diversity within the Celtic language family.
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'
Gabriel (or Jibril) is the angel who conveyed God words of Quran to prophet Muhammad (PBUH).
Angel.
angel