Is “Tump” a Scrabble word?
Yes
TUMP
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 Tump
/tʌmp/
noun
1.A mound or hillock.
verb
1.To form a mass of earth or a hillock around.
“to tump teasel”