Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
ruin
←
Middle English
ruyne
(derived)
←
Middle English
ruine
(mention)
←
Old French
ruine
(derived)
←
Latin
ruīna
(derived)
←
Latin
ruō
(mention)
→
English
found
(link)
→
English
rack
(mention)
→
English
ruinous
(affix)
→
English
ruination
(suffix)
→
English
ruiner
(suffix)
→
English
ruinable
(suffix)
→
English
ruiniform
(suffix)
→
English
ruinism
(suffix)
→
English
ruineth
(suffix)
→
English
ruinless
(suffix)
→
English
ruinest
(suffix)
→
English
unruin
(prefix)
→
English
ruinlike
(suffix)
→
Persian
رمبیدن
(cognate)
→
Faroese
toft
(link)
→
Japanese
あばく
(mention)