particle:

• too; also; in addition; as well; (not) either (in a negative sentence)
• both A and B; A as well as B; neither A nor B (in a negative sentence) - as ＡもＢも
• even; as much as; as many as; as far as; as long as; no less than; no fewer than - used for emphasis or to express absence of doubt regarding a quantity, etc.
• even if; even though; although; in spite of - often as 〜ても, 〜でも, 〜とも, etc.

adverb:

• further; more; again; another; the other - colloquialism - abbreviation ➜ もう