phagguṇa

Phagguṇī (f.) Name of a month (Feb. 15th–March 15th), marking the beginning of Spring; always with ref. to the spring full moon, as phagguṇa-puṇṇamā at Vism.418; phagguṇi˚ Ja.i.86.

cp. Vedic phālguna & ˚ī