Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
sjór
←
Proto-Germanic
*saiwiz
(derived)
←
Old Norse
sær
(derived)
→
Icelandic
Norðursjór
(mention)
→
Icelandic
sjóher
(compound)
→
Icelandic
sjóveiki
(compound)
→
Icelandic
sjómaður
(affix)
→
Icelandic
sjófugl
(affix)
→
Icelandic
sjóari
(affix)
→
Icelandic
sjávarspendýr
(compound)
→
Icelandic
hafsjór
(affix)