Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
trental
←
English
trigintal
(doublet)
←
Old French
trentel
(derived)
←
Latin
trigintāle
(derived)
←
Latin
trigintā
(mention)