Nouns

(n)token, iteman individual instance of a type of symbol“the word ‘error’ contains three tokens of ‘r’”
(n)tokensomething serving as a sign of something else
(n)tokena metal or plastic disk that can be redeemed or used in designated slot machines
(n)keepsake, souvenir, token, relicsomething of sentimental value

Adjectives

(s)nominal, token, tokenishinsignificantly small; a matter of form only (‘tokenish’ is informal)“the fee was nominal”, “a token gesture of resistance”, “a tokenish gesture”