Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
obligate
←
English
oblige
(doublet)
←
Latin
obligātus
(borrowed)
←
Latin
obligō
(mention)
→
English
oblige
(doublet)
→
English
obligately
(suffix)
→
English
obligator
(suffix)
→
English
obligatee
(suffix)
→
English
nonobligate
(prefix)
→
Spanish
obligar
(mention)