kneź[13], grek[7], gren[6], negr[6], reng[6], gwer[6], krew[5], werk[5], nerw[4], werw[4],
weź[11], keg[6], gen[5], erg[5], ker[4], rek[4], wek[4], ner[3], ren[3], wen[3], rew[3], wre[3],
en[2], er[2], re[2], ew[2], we[2],