Holiday for which hamantaschen are baked

• Holiday changed to Thanksgiving in "For Your Consideration"
• Holiday a month before Passover
• Holiday with hamantaschen
• Jewish festival also called "Feast of Lots"
• It's celebrated on the 14th of Adar
• Jewish festival with hamantaschen
• Jewish holiday featuring readings from the Book of Esther
• This occurs in Adar

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
Purim \Pu"rim\, n. [Heb. p[=u]r, pl. p[=u]r[imac]m, a lot.] A Jewish festival, called also the Feast of Lots, instituted to commemorate the deliverance of the Jews from the machinations of Haman. --Esther ix. 26.

Douglas Harper's Etymology Dictionary Word definitions in Douglas Harper's Etymology Dictionary
Jewish festival on the 14th of Adar (in commemoration of the defeat of Haman's plot), late 14c., from Hebrew purim , literally "lots" (plural of pur ), identified with haggoral "the lot" (Esther iii:7, ix:24), perhaps from Akkadian puru "stone, urn," "which ...