anorak, anoraks, arac, arak, baraque, baraques, braque, braquent, braques, bric-à-brac, caraque, chabraque, contrebraque, crac, crack, cracks, craque, craquent, craques, cric-crac, détraque, détraquent, foutraque, frac, fracs, fric-frac, half-track, half-tracks, krach, krachs, krak, matraque, matraques, patraque, rac, rack, raque, raquent, raques, re-crac, ric et rac, ric-rac, ric-à-rac, sérac, séracs, trac, tracs, traque, traquent, traques, trictrac, vrac.