Where does “legfejlődőbb” come from?

legfejlődőbb (Hungarian) comes from Hungarian fejlődőbb, from Hungarian fejlődő, from Hungarian fejlődik, from Hungarian -ódik, from Hungarian -öd, from Hungarian -ö-, from Hungarian -d, from Middle Welsh -nt — 3rd person plural verb ending.

Ancestry of “legfejlődőbb”, step by step

StepLanguageWordMeaning
1Hungarianfejlődőbb
2Hungarianfejlődődeveloping
3Hungarianfejlődikto develop, evolve, progress
4Hungarian-ódikUsed to form reflexive or passive intransitive...
5Hungarian-ödyour; Used to form the second-person singular...
6Hungarian-ö-linking vowel
7Hungarian-dyour; Used in the second-person singular definite...
8Middle Welsh-nt3rd person plural verb ending
Every word from Middle Welsh -ntEvery word from Hungarian -dEvery word from Hungarian -öd