sigžkū

Etymology
From.

Noun

 * 1)  September
 * septembris – septembõr (sigžkū) – September
 * September – September (fall month) – September
 * September – September (fall month) – September

Usage notes
LEL lists mikīļkū (in relation to what is called Miķeļdiena in Latvian) as an alternative name for September.