NOUN FROM ADJECTIVE

-ság, -ség = collective noun
szép – beautiful > szépség – beauty
bátor – courageous > bátorság – courage

NOUN FROM VERB

-ás, -és; -at, -et = (result of an) action
gyanakszik – to suspect > gyanakvás – suspicion
emel – to lift > emelet – floor, storey

ADJECTIVE FROM ADJECTIVE

-i + -s, -os, -es, -ös = quality, characteristic
pesti – (characteristic of ) Budapest > pesties – (typical to) Budapest
harci – war- > harcias – warlike