Some requests of meanings I puzzle. Seems as if the do individuals of other languages. This word is the 3rd person singular of the present of indicative or the 2nd person singular of the imperative of the verb serve that is polysemous and sometimes also pronominal. Can mean help, work to another in different conditions, sometimes even in situation of slavery, by that the Roman classics called servus to the slave. Also assert, be suitable or appropriate for something, distribute, distribute, supply, take in some game as the tennis, play, pull, take advantage of is, benefit is, profit is...