empty air / meaninglessness / (Buddhism) sunyata: emptiness, vacuity, awareness, openness, thusness / (Buddhism) void: one of the 五大 (godai, literally “great five”) and the highest of the five elements

(poetic) the month of spring; March / (archaic) the third month of the lunar calendar

a Kamikaze-class destroyer in the Imperial Japanese Navy / a Mutsuki-class destroyer in the Imperial Japanese Navy, see Japanese destroyer Yayoi (1925) on Wikipedia.Wikipedia

(of vegetation) thick growth / (obsolete) the third month of the lunar calendar

空: sky, air, heaven

a unisex given name / 大翔: a male given name

空で: by heart, by rote

the sky

sky blue

(archaic) sudden-onset pain in one's hands or arms with no clear immediate cause, such as due to arthritis or neuralgia