everyone, one and all

a celestial palace where literati go after death

base, basis, foundation, ground, root / (construction, architecture) foundation

osteoporosis

Alternative spelling of 骨粗鬆症 (“osteoporosis”)

its / that / the said / such / aforementioned / the / this / same / he / she / you / that person / that thing / it / they

hexose

(in compounds) sonic

(video games) Short for ソニック・ザ・ヘッジホッグ (Sonikku za Hejjihoggu): Sonic the Hedgehog (video game series or the titular character)

liquid oxygen