Where does “levelezése” come from?

levelezése (Hungarian) comes from Hungarian levelezés, from Hungarian levelez, from Hungarian -ez, from Hungarian -é-, from Hungarian -d, from Middle Welsh -nt — 3rd person plural verb ending.

levelezése (Hungarian): third-person singular single-possession...

Definitions

third-person singular single-possession...

Ancestry of “levelezése”, step by step

Step	Language	Word	Meaning
1	Hungarian	levelezés	correspondence, mail
2	Hungarian	levelez	to correspond; to tear off leaves of a plant
3	Hungarian	-ez	Appended to a noun to form a verb
4	Hungarian	-é-	—
5	Hungarian	-d	your; Used in the second-person singular definite...
6	Middle Welsh	-nt	3rd person plural verb ending

Every word from Middle Welsh -nt →Every word from Hungarian -d →Every word from Hungarian -ez →