呼吸 (こきゅう) — breathing, respiration

呼こ吸きゅう breathing

Frequency #2671 Frequency rank among common Japanese words. Lower number = more common. Grade 6 Japanese school grade level in which this kanji is taught. Grade 1 is first year of elementary school. 2 characters 漢語 kango 漢語 (kango) — Sino-Japanese compound: all kanji use on'yomi (Chinese-derived) readings.

kokyuu