Examples:
cartography
card
archaeology
archetype
monarchy
legal
loyal
purse
personal
cinema
kinase
car
carpenter
hippopotamus
Mesopotamia
dative
data
date
...
Hungarian
ritka
←
Russian
редко
(cognate)
←
Serbo-Croatian
rijedak
(cognate)
←
Slovene
redek
(cognate)
→
Hungarian
-n
(mention)
→
Hungarian
ritkaság
(affix)
→
Hungarian
ritkább
(affix)
→
Hungarian
ritkán
(affix)
→
Hungarian
ritkábban
(affix)
→
Hungarian
legritkábban
(affix)