某 (w)

(mǒu) some; a certain; sb or sth indefinite; such-and-such

某事 (w)

(mǒushì) something; a certain matter

某些 (w)

(mǒuxiē) some; certain (things)

某人 (w)

(mǒurén) someone; a certain person; some people; I (self-address after one's surname)

某时 (w)

(mǒushí) sometime

某某 (w)

(mǒumǒu) so-and-so; such-and-such

某物 (w)

(mǒuwù) something

某种 (w)

(mǒuzhǒng) some kind (of)

某处 (w)

(mǒuchù) somewhere