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

English this (mention)
English there (mention)
English though (derived)
English tho (derived)
English tho (derived)
Czech teď (derived)
Ancient Greek αὐτός (mention)
Latgalian tuols (derived)
Latvian tas (derived)
Latvian tagad (mention)
Latvian tuvs (mention)
Latvian tāls (derived)
Albanian te (derived)
Albanian tash (derived)
Albanian tani (derived)
Albanian tek (mention)
Albanian tashti (derived)
Proto-Albanian kënd (derived(sqj-pro/sq))