Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
English tepid
← Proto-Indo-European *tep- (root)
← Latin tepidus (borrowed)

→ English warm (link)
→ English taper (link)
→ English tepidly (suffix)
→ English tepidness (suffix)
→ English tepidity (suffix)
→ English subtepid (prefix)