Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
geal
←
Proto-Celtic
*gelos
(inherited)
←
Proto-Indo-European
*ǵʰelh₂-
(derived)
←
Old Irish
gel
(inherited)
→
English
yellow
(cognate)
→
English
White
(mention)
→
English
Gullion
(mention)
→
Irish
gile
(mention)
→
Irish
gealóg
(affix)
→
Irish
gealán
(affix)
→
Irish
ceanngheal
(prefix)
→
Irish
aongheal
(prefix)
→
Irish
aolgheal
(affix)
→
Cornish
gell
(mention)