Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
marc
←
Old English
mearh
(cognate)
←
Old English
mearc
(derived)
←
Breton
marc’h
(cognate)
←
Proto-Celtic
*markos
(inherited)
←
Welsh
march
(cognate)
←
English
mark
(borrowed)
←
Irish
láir
(link)
←
Irish
marg
(doublet)
←
Irish
marg
(link)
←
Old Irish
marc
(inherited)
→
Old English
mearh
(cognate)
→
Irish
marg
(doublet)
→
Irish
marcra
(affix)
→
Irish
marcáil
(suffix)
→
Japanese
馬
(cognate)
→
Jeju
ᄆᆞᆯ
(cognate)