Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
þráður
←
Proto-Germanic
*þrēduz
(inherited)
←
Proto-Indo-European
*terh₁-
(derived)
←
Old Norse
þráðr
(inherited)
→
English
thread
(cognate)
→
German
Draht
(cognate)
→
Icelandic
þráðlaus
(mention)
→
Icelandic
frjóþráður
(affix)
→
Icelandic
þráðsef
(affix)
→
Icelandic
þráðnykra
(affix)
→
Icelandic
kveikiþráður
(compound)
→
Luxembourgish
Drot
(cognate)