Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Romanian îngust
Proto-Indo-European *h₂enǵʰu- (inherited)
Proto-Indo-European *h₂enǵʰ- (mention)
Latin angustus (inherited)

Romanian îngustime (suffix)
Romanian Îngustu (mention)
Albanian ngushtë (cognate)