Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old English
cnotta
←
Proto-Germanic
*knuttô
(inherited)
→
English
knot
(inherited)
→
English
knap
(mention)
→
English
knoll
(mention)
→
English
knar
(mention)
→
German
Knolle
(cognate)
→
Middle English
knotte
(inherited)
→
Old High German
knoto
(cognate)
→
Latin
nodus
(cognate)
→
Latin
necto
(cognate)
→
Luxembourgish
Knoll
(cognate)
→
Dutch
knol
(cognate)
→
Old Norse
knútr
(cognate)