Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Tagalog
um-
←
Proto-Austronesian
*-um-
(derived)
→
Tagalog
umasa
(mention)
→
Tagalog
umusbong
(prefix)
→
Tagalog
umimik
(prefix)
→
Tagalog
umiling
(prefix)
→
Tagalog
umantabay
(prefix)