Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Ancient Greek ὀμφαλός
Old English nafola (cognate)
English navel (cognate)
Proto-Indo-European *h₃m̥bʰ- (derived)
Proto-Indo-European *h₃nebʰ- (mention)
Latin umbilīcus (cognate)
Sanskrit नभ्य (cognate)

English omphaloskepsis (mention)
English navel (cognate)
English omphalo- (derived)
English omphaloskeptic (mention)
English omphalos (mention)
English Omphalos hypothesis (mention)
Danish navle (cognate)
Greek αφαλός (inherited)
Greek ομφαλός (derived)
Ancient Greek Ὀμφάλη (mention)
Ancient Greek γύαλον (mention)
Ancient Greek Ὀμφάλιον (mention)
Ancient Greek ὀμφαλόεις (affix)
Ancient Greek σαρκόμφαλον (compound)
Italian onfalo- (mention)
Translingual Omphalanthus (derived)
Old Prussian nabis (cognate)
Sanskrit नाभि (cognate)