Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Scottish Gaelic
facal
←
Proto-Celtic
*woxtlom
(inherited)
←
Proto-Indo-European
*wekʷ-
(root)
←
Proto-Indo-European
*wokʷtlom
(inherited)
←
Proto-Indo-European
*wekʷ-
(mention)
←
Old Irish
focul
(inherited)
→
Scottish Gaelic
faclair
(suffix)
→
Scottish Gaelic
frith-fhacal
(prefix)
→
Scottish Gaelic
facladair
(suffix)
→
Scottish Gaelic
faclach
(affix)
→
Scottish Gaelic
facal-faire
(mention)
→
Scottish Gaelic
facal air an fhacal
(mention)
→
Sanskrit
वक्त्र
(cognate)