Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
otiose
←
Latin
ōtiōsus
(mention)
←
Latin
ōtium
(mention)
→
English
otiosity
(suffix)
→
English
otioseness
(suffix)
→
English
otiosely
(suffix)
→
French
oiseux
(cognate)