Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Old English þrēo

→ Old English þrimilce (mention)
→ Ancient Greek τρεῖς (cognate)
→ Latin tres (cognate)
→ Sanskrit त्रि (cognate)
→ Telugu త్రయము (cognate)