Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
French
-eux
←
French
-ose
(doublet)
←
Middle French
-eux
(inherited)
←
Old French
-eux
(inherited)
←
Old French
-eus
(mention)
←
Old French
-us
(mention)
←
Old French
-os
(mention)
←
Old French
-ous
(mention)
←
Latin
-ōsus
(inherited)
→
English
carious
(derived)
→
Catalan
-ós
(cognate)
→
Danish
-øs
(derived)
→
German
-ös
(borrowed)
→
French
heureux
(affix)
→
French
-ose
(doublet)
→
French
nuageux
(affix)
→
French
malchanceux
(affix)
→
French
-euse
(mention)
→
French
tendancieux
(affix)
→
French
pieux
(mention)
→
French
désastreux
(affix)
→
French
astucieux
(affix)
→
French
audacieux
(affix)
→
French
prétentieux
(affix)
→
French
ennuyeux
(mention)
→
French
vicieux
(affix)
→
French
périlleux
(mention)
→
French
soyeux
(affix)
→
French
bourbeux
(affix)
→
French
venteux
(affix)
→
French
scandaleux
(affix)
→
French
sableux
(affix)
→
French
vertueux
(affix)
→
French
ulcéreux
(affix)
→
French
valeureux
(affix)
→
French
faramineux
(affix)
→
French
pouilleux
(affix)
→
French
irrévérencieux
(affix)
→
French
faucheux
(affix)
→
French
délictueux
(affix)
→
French
taiseux
(suffix)
→
French
moyenâgeux
(affix)
→
French
aphteux
(affix)
→
French
besogneux
(affix)
→
French
cagneux
(affix)
→
French
voluptueux
(affix)
→
French
parcimonieux
(affix)
→
French
résineux
(affix)
→
French
roteux
(suffix)
→
French
lupeux
(affix)