悲惨: misery / 飛散: flying, scattering, dispersal

悲惨: miserable, tragic, woeful, sorrowful

飛散: to scatter

ヒ素, 砒素: arsenic / 飛鼠: a bat (small flying mammal)

雄日芝: Indian goosegrass (Eleusine indica)

nothing

to squint

(archaic) an old placename for the region that is now known as 大阪 (Ōsaka, “Osaka”) / a surname

(Internet slang) Abbreviation of 何これ (nanikore, “what's this”).

did you want something? can I help you? what do you want? did you need me?