Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
tęgi
←
Proto-Slavic
*tǫ̑gъ
(inherited)
→
Polish
Tęgos
(mention)
→
Polish
tęgosz
(affix)
→
Polish
tęgoryjec
(affix)
→
Polish
tęgoskór
(compound)
→
Polish
tężyzna
(suffix)
→
Polish
tężeć
(affix)
→
Silesian
tyngi
(cognate)