16 possible answers to
Answers with 3 characters: FIT HLE Answers with 4 characters: HALE IRON Answers with 5 characters: HARDY HUSKY LUSTY SOUND STOUT Answers with 6 characters: EARTHY HEARTY STRONG STURDY Answers with 7 characters: WELLFED Answers with 8 characters: STALWART Answers with 9 characters: STRAPPING