particle:

• indicates sentence subject (occasionally object)
• indicates possessive (esp. in literary expressions)

conjunction:

• but; however; still; and
• regardless of; whether (or not) - after the volitional form of a verb

particle:

• (but) what about (the) ...; (but) what about those ... - following a noun; used to mimic and mock people who are upset over something - slang ➜ が

particle:

• (after imperative form of a verb) as if to say; as though

particle:

• particle used to indicate the speaker's hope, desire, wish, etc. (e.g. "it would be nice if ...", "I wish there were ...", etc.) - at sentence-end ➜ もがな
• emphatic particle - at sentence-end - colloquialism
• particle adding uncertainty - often associated with an interrogative

particle:

• (but) what about (the) ...; (but) what about those ... - following a noun; used to mimic and mock people who are upset over something - slang ➜ が

particle:

• on the same occasion; at the same time; coincidentally; along with; partly (to do, for)

particle:

• (positive sentence end) I dare say; (negative sentence end) though, honestly - archaism