Where does “kölcsönözz” come from?

kölcsönözz (Hungarian) comes from Hungarian kölcsönöz, from Hungarian -öz, from Hungarian -ö-, from Hungarian -d, from Middle Welsh -nt — 3rd person plural verb ending.

Ancestry of “kölcsönözz”, step by step

Step	Language	Word	Meaning
1	Hungarian	kölcsönöz	to lend, loan; to borrow
2	Hungarian	-öz	Appended to a noun to form a verb; Appended to a...
3	Hungarian	-ö-	linking vowel
4	Hungarian	-d	your; Used in the second-person singular definite...
5	Middle Welsh	-nt	3rd person plural verb ending

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