Where does “hizz” come from?

hizz (English) comes from Hungarian hízik, from Hungarian -ik — Specifies "which" one of a specific set of...

hizz (English): To hiss

Definitions

Step	Language	Word	Meaning
1	Hungarian	hízik	to put on weight, fatten, to become fatter
2	Hungarian	-ik	Specifies "which" one of a specific set of...

hizz — Etymology, Origin & Word History | Etymology Explorer