Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Portuguese desligar
Proto-Indo-European *leyǵ- (derived)
Latin ligāre (derived)
Latin ligō (mention)
Portuguese des (prefix)
Portuguese ligar (prefix)
Portuguese desliar (mention)

French délier (cognate)
Venetian desligar (cognate)