Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Indonesian
memper
→
Indonesian
memperketat
(prefix)
→
Indonesian
mempermurah
(prefix)
→
Indonesian
mempersalah
(prefix)
→
Indonesian
memperoleh
(prefix)
→
Indonesian
memperpendek
(prefix)