Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Occitan ensenhar
Catalan ensenyar (cognate)
Spanish enseñar (cognate)
French enseigner (cognate)
Latin īnsignō (mention)
Latin signō (inherited)
Old Occitan (inherited)

Catalan ensenyar (cognate)
Occitan ensenhament (affix)