Is “Yah” a Scrabble word?
Yes
YAH
Valid in at least one Scrabble dictionary
Valid in these dictionaries
SOWPODS / CSW
Scrabble UK & International
TWL / NWL
Scrabble North America
Large English Dictionary
General English word list
Meaning of Yah
/jɑː/
adverb
1.Yes.
“Yah, we did go along but it turned out the wedding was a load of nonsense.”