Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English triplet
← English triple (mention)
← English couplet (mention)

→ English tri- (link)
→ English isotriplet (prefix)
→ English triplon (suffix)
→ English antitriplet (prefix)
→ English bitriplet (prefix)
→ Italian tripletta (derived)
→ Portuguese trinca (link)