Verses with the word spittle in the Apocrypha (2 verses):

2 Esdras 6:56
As for the other people, which also come of Adam, thou hast said that they are nothing, but be like unto spittle: and hast likened the abundance of them unto a drop that falleth from a vessel.

Sirach 26:22
An harlot shall be accounted as spittle; but a married woman is a tower against death to her husband.