Is “Tumbles” a Scrabble word?
Yes
TUMBLES
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 Tumbles
verb
1.To fall end over end; to roll over and over.
2.To perform gymnastics such as somersaults, rolls, and handsprings.
3.To drop rapidly.
“Share prices tumbled after the revelation about the company's impending failure.”
Synonyms: bump uglies, have sex, roll around, mess up, touse