Gle math agus slainte !
"Gaelic" can mean "Irish Gaelic' or "Scottish Gaelic". They are classified as two distinct languages.
In Irish, 'the common good' would be 'leas an phobail'.In Scottish Gaelic: ?
math as in slàinte mhath (good health).
Latin names are quite good and Scottish Gaelic names are really nice as well.
Caileag mhath -- (A) good girl
The Gaelic for "Goodnight" is Oidche (night) mhath (good) and is pronounced eye-ha - vah
There is no such language as "Scottish".There is Scottish Gaelic, a Celtic language which would have math.The Scottish form of English is called 'Scots' which would have guid.
State of being in good health is fallaineachd. State of being suitable is freagarrachd.
Remember in Scotland, the language is English! So you could say thank you or thanks.If you want more of a "dialect", you can say ta or cheers.If you meant Scottish Gaelic, which is nothing like English and spoken by a minority of Scots (though they also all speak English) - then the answer would be Tapadh leat (informal) or Tapadh leibh (formal), I believe.
Irish: Tá tú go han-mhaith. Scottish: ?
In Scottish Gaelic, the word for 'cheers' is slà inte mhath, meaning 'good health'. It is pronounced as 'slaancha vaa'.
Scottish Gaelic for 'shadow' is: = Faileas, sgàil, sgàthPhonetic spelling/soundingFal-leshYou can hear an audio pronunciation at the related link below.