חָמֵץ
From LSJ
θεὸς δ' ἁμαρτάνουσιν οὐ παρίσταται → God doesn't stand by those who do wrong → A peccatore sese numen segregat → Ein Gott steht denen, die da freveln, niemals bei
English (Strong)
a primitive root; to be pungent; i.e. in taste (sour, i.e. literally fermented, or figuratively, harsh), in color (dazzling): cruel (man), dyed, be grieved, leavened.
from חָמֵץ; ferment, (figuratively) extortion: leaven, leavened (bread).