Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Proto-Indo-European *h₁eǵ-

English renegade (root)
English adage (root)
English negate (root)
English renege (root)
English negative (root)
English prodigious (root)
English negation (root)
Ancient Greek ἠμί (root)
Ancient Greek ἠμί (inherited)
Ancient Greek ἄνωγα (root)
Ancient Greek ἄνωγα (mention)
Latin adagium (root)
Latin aio (root)
Latin aio (inherited)
Latin axo (derived)
Old Irish ol (mention)
Tocharian B aksaṣṣuki (inherited)
Tocharian B āks- (root(txb/xto))
Tocharian B āks- (root)
Tocharian B āks- (inherited)
Old Armenian ասեմ (mention)
Tocharian A āks- (inherited)