Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
German
ominös
←
German
Omen
(suffix)
←
German
ös
(suffix)
←
French
omineux
(borrowed)
←
Latin
ōminōsus
(derived)