Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
English
haulm
←
Old English
healm
(inherited)
←
English
calame
(doublet)
←
Middle English
halm
(inherited)
←
Proto-Germanic
*halmaz
(inherited)
←
Ancient Greek
κάλαμος
(cognate)
←
Proto-Indo-European
*ḱolh₂mos
(inherited)
←
Latin
culmus
(cognate)
→
English
thatch
(link)
→
English
culm
(doublet)
→
English
haulmy
(suffix)
→
English
dehaulm
(prefix)
→
Ancient Greek
κάλαμος
(cognate)
→
Latin
culmus
(cognate)
→
Luxembourgish
Hallem
(cognate)
→
Saterland Frisian
Hoolm
(link)