Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Albanian
lëngë
←
Welsh
llai
(cognate)
←
Ancient Greek
ἐλαχύς
(cognate)
←
Proto-Indo-European
*h₁lengʷʰ-
(derived)
←
Old Irish
laigiu
(cognate)
←
Proto-Albanian
*lengā
(inherited)