Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
hnútur
←
English
knot
(mention)
←
Proto-Germanic
*knuttan-
(mention)
←
Old Norse
knútr
(derived)
→
English
knot
(cognate)
→
Cimbrian
khnòtto
(cognate)
→
Alemannic German
Chnode
(cognate)
→
Icelandic
hnútafræði
(affix)
→
Icelandic
æðahnútur
(compound)
→
Latin
nodus
(cognate)
→
Latin
necto
(cognate)