nikł[7], ckni[6], nick[6], dirk[6],
kił[6], kic[5], cni[4], nic[4], dni[4], ind[4], ink[4], kin[4], ikr[4], kir[4], inr[3],
ił[4], ci[3], id[3], ki[3], in[2], ni[2],
