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

→ English thwart (derived)
→ English twirl (derived)
→ English twire (inherited)
→ Old English þweran (inherited)
→ Danish tvære (inherited)
→ German Quirl (mention)
→ Ancient Greek σαίρω (cognate)
→ Dutch dwarrelen (derived)