In Irish: sinseanathair; in Scottish Gaelic: sin-seanair.
No, there is no way to do this, although you can say my grandpa's grandpa which is easier than saying great-great-great grandpa.
bisabuelo
seanair
In Irish, Danar (mór);in Scottish Gaelic:
In Irish it's "Daideo"In Irish you would say 'daideo' [pronounced 'dad-joe'] or 'deaid críonna' [pronounced 'dad kreena'].In (Scottish) Gaelic: ?
In Irish it's "daideo"
que unha gran noite!
In Scottish Gaelic the word is "iongantach" and I believe it'd be pronounced "yohn-kan-tauch". You could also say "gasda", which means "excellent", and is a bit easier to pronounce. In Irish Gaelic it is "iontach".
In Haida, you say "Sugpinn" for grandpa.
Comhghairdeas le Gaillimh.
Scots Gaelic: sinn-seachad-sinn-seanmhairIrish Gaelic: ?
In Swahili, you would say "babu" to refer to grandpa.