(adverbial particle, dismissive, derogatory) emphasizes disgust, contempt, or otherwise negative feelings of the speaker: whatever

once (in the indeterminate past)

olden days; former

Eggcorn of とうのむかし (tō-no-mukashi).

(archaic) used in the beginning of narratives or story literature: once upon a time, long ago

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

雄日芝: Indian goosegrass (Eleusine indica)

皮質: cortex

彼此: / 悲史: / 斐紙: a type of traditional Japanese paper / 皮脂: sebum / 秘史: secret history / 菱: water caltrop / 避止: abstention / 非刺, 誹刺: / 魚杈, 籗:

非刺, 誹刺: