Block.
Nom ancrage, mouillage, embossage, fixation, arrêt, barrage, stabilisation, enraiement, enrayement, freinage, grippage, ralentissement, inhibition, paralysie, entrave, frein, repli, verrouillage, condamnation, fermeture
Vogais: oae
Consoantes: blcg
blague, bloc, balayage, balisage, biologie, blase, babillage, blagueuse, blockhaus, blocus.