Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Middle English
eighte
←
Old English
eahta
(inherited)
←
Proto-Germanic
*ahtōu
(inherited)
←
Proto-West Germanic
*ahtō
(inherited)
←
Proto-Indo-European
*oḱtṓw
(inherited)
→
English
eight
(inherited)
→
Middle English
eiȝtetene
(affix)
→
Middle English
eiȝtthe
(affix)
→
Scots
aucht
(mention)
→
Scots
aicht
(mention)
→
Yola
ayght
(inherited)