Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Polish
igrać
←
Polish
grać
(doublet)
←
Proto-Slavic
*jьgrati
(inherited)
→
Polish
Igras
(mention)
→
Polish
rozigrać
(affix)
→
Polish
doigrać
(prefix)
→
Serbo-Croatian
igrati
(cognate)