Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
oligo-
←
Ancient Greek
ὀλίγος
(borrowed)
→
Italian
oligonucleotide
(affix)
→
Italian
oligoelemento
(affix)
→
Italian
oligarca
(affix)
→
Italian
oligodendroglioma
(affix)
→
Italian
oligodendrocito
(affix)
→
Italian
oligonucleotidico
(affix)
→
Italian
oligoterapia
(affix)
→
Italian
oligofagia
(affix)
→
Italian
oligodinamico
(affix)
→
Italian
oligocrazia
(affix)