Here are the possible solutions for eats one's heart out clue
Answer
Clue
Relevancy
grieves
Clue
Eats one's heart out
Definition
GRIEVE, to feel grief, also GREAVE
yearns
Clue
Eats one's heart out
healthconscious
Clue
Working out and watching what one eats
termite
Clue
Unwanted guest who eats you out of house and home?
bond
Clue
Secret agent James who has been in like 50 movies, give it a rest, Hollywood, are you that starved for originality? Here's one, it's called "The Desk Eater" and it's about a guy who eats desks