Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
West Flemish
etwuk
←
German
etwas
(cognate)
←
Icelandic
eitthvað
(cognate)
←
Dutch
iets
(cognate)
←
Dutch
ietwat
(cognate)
←
West Flemish
wuk
(mention)