Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Welsh
na
←
Welsh
nag
(mention)
←
Welsh
nag
(link)
←
Welsh
nad
(link)
←
Welsh
y
(link)
←
Welsh
no
(mention)
←
Welsh
o
(mention)
←
Welsh
-ach
(mention)
←
Welsh
no
(mention)
←
Welsh
nag
(link)
←
Proto-Indo-European
*ne
(derived)
←
Proto-Indo-European
*-kʷe
(mention)
←
Old Irish
nach
(cognate)
→
Welsh
naddo
(affix)
→
Welsh
nacáu
(suffix)