Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
athlon
→
English
quadrathlon
(confix)
→
English
tetrathlon
(confix)
→
English
heptathlon
(confix)
→
English
triathlon
(confix)
→
English
aquathlon
(confix)
→
English
skiathlon
(suffix)
→
English
pentadecathlon
(confix)
→
English
octathlon
(confix)
→
English
hexathlon
(confix)