Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Italian
retto
←
Proto-Indo-European
*h₃reǵ-
(root)
←
Proto-Indo-European
*h₃reǵtós
(inherited)
←
Italian
rettamente
(link)
←
Italian
angolo retto
(link)
←
Italian
caso retto
(link)
←
Italian
linea retta
(link)
←
Italian
rettitudine
(link)
←
Italian
rettore
(link)
←
Italian
ritto
(link)
←
Italian
[[intestino]] [[retto]]
(mention)
←
Italian
rettale
(link)
←
Italian
rettocele
(link)
←
Italian
rettorragia
(link)
←
Italian
rettoscopia
(link)
←
Italian
rettovescicale
(link)
←
Latin
rēctus
(inherited)
←
Latin
[[rēctum]] [[intestīnum]]
(derived)
→
Italian
retta
(mention)
→
Italian
ritto
(mention)
→
Italian
rettangolo
(mention)
→
Italian
rettitudine
(suffix)
→
Italian
rettamente
(suffix)
→
Italian
rettale
(affix)
→
Italian
rettoscopia
(confix)
→
Italian
rettoscopio
(suffix)
→
Italian
caso retto
(mention)
→
Italian
retto-
(mention)
→
Italian
rettovescicale
(prefix)
→
Italian
semiretto
(prefix)
→
Italian
rettouretrale
(prefix)