Crosswordiee.com

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

Crossword clues for Penguin feature:

TUFT: Macaroni penguin feature
WEBFEET: Penguin features
WEBFOOT: Penguin feature
LINUX: Operating system whose logo features a penguin
BUDICE: Anheuser-Busch product whose ads once featured a penguin
BUDICE: Beer whose ads once featured a sinister penguin