From a (as a negative particle) and zume; unleavened, i.e. (figuratively) uncorrupted; (in the neutral plural) specially (by implication) the Passover week -- unleavened (bread).
see GREEK a
see GREEK zume
ἄζυμα (azuma) − 1 Occurrence
ἄζυμοι (azumoi) − 1 Occurrence
ἀζύμοις (azumois) − 1 Occurrence
ἀζύμων (azumōn) − 6 Occurrences