Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Portuguese
trino
←
English
trill
(link)
←
English
trine
(link)
←
English
threefold
(link)
←
English
triple
(link)
←
English
Trinitarian
(link)