Verses with the word add in the Apocrypha (7 verses):

2 Esdras 9:41
And she said unto me, Sir, let me alone, that I may bewail myself, and add unto my sorrow, for I am sore vexed in my mind, and brought very low.

Tobit 5:15
Yea, moreover, if ye return safe, I will add something to thy wages.

Tobit 5:18
Be not greedy to add money to money: but let it be as refuse in respect of our child.

Sirach 4:3
Add not more trouble to an heart that is vexed; and defer not to give to him that is in need.

Sirach 5:5
Concerning propitiation, be not without fear to add sin unto sin:

Sirach 21:15
If a skilful man hear a wise word, he will commend it, and add unto it: but as soon as one of no understanding heareth it, it displeaseth him, and he casteth it behind his back.

1 Maccabees 8:30
Howbeit if hereafter the one party or the other shall think to meet to add or diminish any thing, they may do it at their pleasures, and whatsoever they shall add or take away shall be ratified.