The Scottish Gaelic for 'puppy' is cuilean.
'Celtic' is not a single language; it's like asking for a word in 'Slavic' or 'Germanic'. There are six languages divided into two groups. They are: Irish Gaelic, Scottish Gaelic & Manx. Welsh, Breton & Cornish.
It is mac in Scottish Gaelic.
The Scottish Gaelic for 'brother' is bràthair.
in Scottish Gaelic: facal.
It is òran in Scottish Gaelic.
The Scottish Gaelic is do charaid.
In Irish d'fhíorghrá;in Scottish Gaelic: ?
It's Scottish, but not Scottish Gaelic. Originally a Scots variant of Margaret.(Margaret is Mairead in Scottish Gaelic.)
In Scottish Gaelic: Albannach In Irish Gaelic: Albanach
Fàilte is the Scottish Gaelic for 'welcome'.
"Acceptance in Scottish Gaelic."
In Scottish Gaelic it would be Cailbhean.