Old English nīþ

→ English nithe (inherited)

→ Old English wælniþ (affix)

→ Old English heteniþ (affix)

→ Old English niþgrimm (affix)

→ Old English niþgeteon (compound)

→ Old English niþful (affix)

→ Old English niþfull (affix)

→ Old High German nid (cognate)

→ Icelandic níð (cognate)

→ Old Saxon nith (cognate)

→ Pennsylvania German Neid (cognate)