Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Slovak
dlhý
←
Proto-Indo-European
*dl̥h₁gʰós
(derived)
←
Proto-Slavic
*dьlgъ
(inherited)
→
Slovak
dĺžeň
(suffix)
→
Slovak
dĺžka
(suffix)