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Anonymous
Joule -- a unit of electrical/mechanical/heat energy
Geoffrey Huels ∙
A four letter word starting with J is jump or joke.
joule
joust
Joule is a science term. It is a unit of energy.
jamoke
Joule is a unit of energy.
Fuji
JunkJambJustJoinJail
java
Reenact. -J
junta, jelly, joust
Possibly 'jurisdiction.'