Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Old Norse
Ríkviðr
←
Old Norse
ríkr
(compound)
←
Old Norse
viðr
(compound)
→
Old Norse
ᚱᛁᚴᚢᛁᚦᚱ
(mention)