From natsats; a spark -- spark.
see HEBREW natsats
Isaiah 1:31HEB:לִנְעֹ֔רֶת וּפֹעֲל֖וֹ לְנִיצ֑וֹץ וּבָעֲר֧וּ שְׁנֵיהֶ֛םNAS: His work also a spark. Thus they shall bothKJV: and the maker of it as a spark, and they shall bothINT: tinder his work A spark burn shall both