Neat-ness, destledd, tlysni
Need-ful, dir, rhaid, cyfreidiol
Nee-dle, nydwydd; gwachell
Need-y, anghenog, tlawd
Neg-lect, diofalwch: esgeuluso
Neigh-bour, cymmydog
Nei-ther, nid yr un or ddau; na, nac, ychwaith
Neigh-ing, gweryriad
Neph-ew, nai
Nerv-ous, giawg, giawl, gewynog; nerthol, cryf