Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
lás
←
Proto-Germanic
*lamsaz
(derived)
←
Old Norse
láss
(derived)
→
Icelandic
rennilás
(mention)
→
Icelandic
læsa
(mention)
→
Icelandic
lásbogi
(compound)
→
Icelandic
riflás
(mention)