Is “Coexist” a Scrabble word?
Yes
COEXIST
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 Coexist
verb
1.(of two or more things, people, concepts, etc.) To exist contemporaneously or in the same area.