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

→ English -th (mention)
→ English -t (mention)
→ English -t (inherited)
→ Old English -þ (alter)
→ Old English -þ (alter)
→ Old English freht (affix)
→ Old English þeaht (affix)