Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
opportunity
←
English
opportune
(suffix)
←
English
ity
(suffix)
←
Middle French
opportunité
(mention)
←
Proto-Indo-European
*per- (fare)
(root)
←
Latin
opportunitas
(mention)
→
English
op shop
(mention)
→
English
swapportunity
(blend)
→
English
inopportunity
(prefix)
→
English
opportunivore
(suffix)
→
English
opportunityless
(suffix)
→
English
opportunitroph
(suffix)
→
English
crisitunity
(blend)
→
Norwegian Nynorsk
høve
(link)
→
Old Norse
fœri
(link)
→
Portuguese
vagar
(link)