Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
elench
←
English
elenchus
(doublet)
←
Old French
elenche
(cognate)
←
Ancient Greek
ἔλεγχος
(derived)
←
Latin
elenchus
(mention)
→
English
elenchus
(doublet)
→
English
elenchical
(suffix)
→
English
elenchic
(suffix)