Is “Bumpkin” a Scrabble word?
Yes
BUMPKIN
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 Bumpkin
/ˈbʌmpkɪn/
noun
1.A clumsy, unsophisticated person; a yokel.
2.A short boom or spar used to extend a sail or secure a stay.