Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Japanese
一人
←
Old Japanese
一
(suffix)
←
Old Japanese
人
(suffix)
←
Old Japanese
一人子
(mention)
←
Old Japanese
樫の實の
(mention)
←
Old Japanese
一
(suffix)
←
Old Japanese
人
(suffix)
←
Old Japanese
一
(suffix)
←
Old Japanese
人
(suffix)
←
Old Japanese
-
(cognate)
→
Japanese
一人
(cognate)