Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Frisian
plak
←
Proto-Germanic
*plakjō
(inherited)
←
Dutch
plek
(derived)
←
Dutch
plak
(mention)
←
Old Frisian
plekk
(inherited)
→
English
patch
(cognate)
→
English
pleck
(cognate)
→
West Frisian
berteplak
(affix)
→
West Frisian
haadplak
(compound)
→
West Frisian
begraafplak
(compound)