to fly in the air

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

鷹: hawk, falcon

taka (currency of Bangladesh)

freedom, liberty / (rare) demand (for goods or services) / (euphemistic) a toilet, a restroom

to fly / to jump / to go quickly / to splash, splatter

鷹の爪: Gamblea innovans, a deciduous tree native to Japan; a kind of chili (Capsicum annuum) that is curved and slender; a kind of high-quality tea; alternate name for 爪草 (tsumekusa), the Japanese pearlwort or Sagina japonica

the sky

something empty / ineffectual / false

by heart, from memory, by rote