Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Latin
ludo
←
English
ludicrous
(link)
←
Spanish
ludir
(link)
←
Proto-Indo-European
*leyd-
(derived)
←
Proto-Italic
*loidō
(inherited)
←
Latin
lūdus
(mention)
→
English
interlude
(mention)
→
English
Ludo
(borrowed)
→
English
ludic
(mention)
→
English
ludomania
(derived)
→
Latin
ludibrium
(mention)
→
Old Armenian
լոյտ
(cognate)