Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Icelandic
vika
←
Proto-Germanic
*wikǭ
(derived)
←
Proto-Indo-European
*weyg-
(derived)
←
Old Norse
vika
(derived)
→
English
week
(cognate)
→
Cimbrian
boch
(cognate)
→
Finnish
viikko
(cognate)
→
Icelandic
miðvikudagur
(mention)
→
Icelandic
páskavika
(compound)
→
Icelandic
dymbilvika
(compound)
→
Icelandic
dymbildagavika
(compound)
→
Icelandic
vikudagur
(compound)
→
Icelandic
vikulegur
(suffix)
→
Icelandic
vinnuvika
(affix)