Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
mech
←
Proto-Slavic
*mъxъ
(inherited)
→
English
moss
(cognate)
→
Polish
Mech
(mention)
→
Polish
mszak
(mention)
→
Polish
mechowiec
(suffix)
→
Polish
mechowy
(affix)
→
Polish
mszysty
(affix)