Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
há
→
Faroese
hógvur
(cognate)
→
Icelandic
hámark
(prefix)
→
Icelandic
hákarl
(prefix)
→
Icelandic
háseti
(prefix)
→
Icelandic
-há
(mention)
→
Icelandic
háband
(prefix)