'Bitter' in the Bible

and the priest hath caused the woman to stand before Jehovah, and hath uncovered the woman's head, and hath given into her hands the present of the memorial, it is a present of jealousy, and in the hand of the priest are the bitter waters which cause the curse.

And the priest hath caused her to swear, and hath said unto the woman, If no man hath lain with thee, and if thou hast not turned aside to uncleanness under thy husband, be free from these bitter waters which cause the curse;

And the priest hath written these execrations in a book, and hath blotted them out with the bitter waters,

and hath caused the woman to drink the bitter waters which cause the curse, and the waters which cause the curse have entered into her for bitter things.

yea, he hath caused her to drink the water, and it hath come to pass, if she hath been defiled, and doth commit a trespass against her husband, that the waters which cause the curse have gone into her for bitter things, and her belly hath swelled, and her thigh hath fallen, and the woman hath become an execration in the midst of her people.

in the second month, on the fourteenth day, between the evenings they prepare it; with unleavened and bitter things they eat it;