今～
こん～ · kon～ · JLPT N2 · noun
this
⏰ 今 = this/now: 今回 (konkai) = this time; 今度 (kondo) = this time, or next time
Kon～ is a prefix for the present moment. In 今夜 (kon'ya) it means tonight, and in 今週 (konshuu) it means this week. The reading こん～ appears only in compounds, so learn the compound as a unit.