Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Russian
рот
←
Russian
косоро́тый
(link)
←
Russian
у́стный
(link)
←
Proto-Slavic
*rъtъ
(inherited)
→
English
gargle
(link)
→
Czech
ret
(cognate)
→
Romanian
rât
(cognate)
→
Russian
пасть
(link)
→
Russian
ебало
(link)
→
Russian
ротовой
(affix)
→
Russian
косоротый
(affix)
→
Russian
ротик
(affix)
→
Russian
желторотый
(affix)
→
Russian
ротан
(affix)