The form gaelics is possible, but unlikely. English adjectives do not have plural forms.
In Irish: do (your singular); bhur (your plural) In Scottish Gaelic: do; ur
In Irish 'a sheep' is 'caora'; the plural is caoirigh. In Scottish Gaelic, ?
In Irish Gaelic: slán leat (slán libh. plural)
grá is singular. ghrá is plural in one context
"An" in singular and "Na" in plural.
do (singular) / bhur (plural)
do (singular) bhur (plural)
Beidh tú (singular) beidh sibh (plural)
In the Irish (Gaelic) tú is singular; sibh is plural.In (Scottish) Gaelic thu is singular/familiar and sibh is formal & plural.
'You' singular is tú and 'you' plural is sibh.
The question 'Are you?' is An bhfuil tú? in Irishbut A bheil thu? in Scottish Gaelic as a familiar/informal form.If you mean you plural, it would be An bhfuil sibh? in Irish.Scottish Gaelic would say A bheil sibh? for the plural as well a polite/formal singular.
Possibly draoidhean, plural of draoidh.