Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
gob
←
Old English
ċēafl
(cognate)
←
Gaulish
-
(cognate)
←
Proto-Celtic
*gobbos
(inherited)
←
German
Kiefer
(cognate)
←
English
jowl
(mention)
←
French
gober
(cognate)
←
French
gobelet
(mention)
←
Proto-Indo-European
*ǵebʰ-
(derived)
←
Old Irish
gop
(inherited)
→
English
gibberish
(cognate)
→
French
gober
(cognate)
→
Irish
gobadh
(affix)
→
Irish
gobach
(affix)
→
Irish
gobadán
(mention)