Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Irish
máthair
←
Proto-Celtic
*mātīr
(inherited)
←
Proto-Indo-European
*méh₂tēr
(inherited)
←
Old Irish
máthir
(inherited)
→
Breton
moereb
(cognate)
→
Welsh
modryb
(cognate)
→
Irish
athair
(link)
→
Irish
seanmháthair
(affix)
→
Irish
leasmháthair
(affix)
→
Irish
ríonmháthair
(affix)
→
Irish
máthairchlár
(affix)
→
Irish
máthairab
(affix)
→
Irish
máthairtheanga
(affix)
→
Irish
máithrigh
(suffix)