Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
blom
←
Proto-Germanic
*blōmô
(inherited)
←
Proto-Indo-European
*bʰleh₃-
(root)
←
Old Frisian
blōma
(inherited)
←
Old Frisian
*blōme
(mention)
→
English
bloom
(cognate)
→
North Frisian
blööm
(cognate)
→
West Frisian
blommemoanne
(compound)
→
West Frisian
sinneblom
(compound)
→
Luxembourgish
Blumm
(cognate)