N2Kanji

窒

suffocate; nitrogen

Readings

窒素（ちっそ）、窒息（ちっそく）

nitrogen, suffocation

Ohlalago Academy

Live N2 classes with a teacher

Looking words up one at a time only gets you so far. Study with a teacher over Zoom, level by level, in a course built for the exam.

Classes are taught in Burmese.