Where does “istened” come from?

istened (Hungarian) comes from Hungarian -ed, from Hungarian -é-, from Hungarian -d, from Middle Welsh -nt — 3rd person plural verb ending.

Ancestry of “istened”, step by step

StepLanguageWordMeaning
1Hungarian-edyour; Used to form the definite second-person...
2Hungarian-é-—
3Hungarian-dyour; Used in the second-person singular definite...
4Middle Welsh-nt3rd person plural verb ending
Every word from Middle Welsh -nt →Every word from Hungarian -d →Every word from Hungarian -ed →