But if the scall
netheq (neh'-thek)
scurf -- (dry) scall.
spread
pasah (paw-saw')
to spread -- spread.
much
pasah (paw-saw')
to spread -- spread.
in the skin
`owr (ore)
skin (as naked); by implication, hide, leather -- hide, leather, skin.
after
'achar (akh-ar')
the hind part; generally used as an adverb or conjunction, after (in various senses)
his cleansing
tohorah (toh-or-aw')
ceremonial purification; moral purity -- is cleansed, cleansing, purification(-fying).