Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Dutch
knap
←
German
knapp
(cognate)
←
Ancient Greek
κνάπτω
(cognate)
←
Ancient Greek
κνέφαλλον
(mention)
←
Dutch
knappe kop
(link)
←
Dutch
knapperd
(link)
→
German
knapp
(cognate)
→
Hunsrik
knapp
(cognate)
→
Luxembourgish
knapps
(cognate)
→
Dutch
knapzak
(compound)
→
Dutch
opknappen
(affix)
→
Swedish
knapp
(cognate)