Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Proto-Indo-European
*laḱs-
→
English
lox
(derived)
→
English
lax
(derived)
→
German Low German
Las
(derived)
→
Sanskrit
लाक्षा
(derived)