Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
...
Tagalog lihim
Proto-Philippine *lihim (inherited)
Proto-Malayo-Polynesian *lihim (inherited)

Tagalog kalihim (prefix)
Tagalog palihim (prefix)
Tagalog malihim (prefix)