Old English nafola

← Proto-Germanic *nabulô (inherited)

← Proto-Germanic *nabalô (mention)

← Proto-West Germanic *nabulō (inherited)

→ English navel (inherited)

→ Old English eorþnafola (compound)

→ Middle English navel (inherited)

→ Ancient Greek ὀμφαλός (cognate)

→ Old Prussian nabis (cognate)