apostrophe, apostrophent, apostrophes, best of, bischof, bof, catastrophe, catastrophes, kouglof, kugelhof, limitrophe, limitrophes, lof, lofe, lofts, off, philosophe, philosophes, prof, profs, sous-off, sous-offs, strophe, strophes, take-off, voix-off, étoffe, étoffes.