Where does “váratlanabb” come from?

váratlanabb (Hungarian) comes from Hungarian -abb, from Hungarian -bb — -er, more.

Ancestry of “váratlanabb”, step by step

Step	Language	Word	Meaning
1	Hungarian	-abb	-er, more
2	Hungarian	-bb	-er, more

Words derived from “váratlanabb”

legváratlanabb

Every word from Hungarian -bb →Every word from Hungarian -abb →