Strong's #3982: ma'amar (pronounced mah-am-ar')

from 559; something (authoritatively) said, i.e. an edict:--commandment, decree.

Brown-Driver-Briggs Hebrew Lexicon:

ma'ămar

1) word, command

Part of Speech: noun masculine

Relation: from H559

Usage:

This word is used 3 times:

 

Esther 1:15: "because she hath not performed the commandment of the king Ahasuerus by"
Esther 2:20: "her: did the commandment of Mordecai, like as when she was brought up"
Esther 9:32: " And the decree of Esther confirmed these matters of Purim; and it was written in the book."