Crosswordiee.com

% replaces any number of letters (la% - lake, lamp)_ replaces one letter (ca_ - car, cat)

Crossword clues for Fillies, when grown:

MARE: Full-grown filly
MARE: Fully grown filly
MARES: Grown fillies
MARES: Fully grown fillies
MARES: Fillies, when grown
MARE: Grown-up filly
MARES: Grown-up fillies