you

before 900; Middle English; Old English ēow (dative, accusative of gē ye¹); cognate with Old Frisian ju, Old Saxon iu, Dutch u, Old High German iu, eu

In American English the pronoun you has been supplemented by additional forms to make clear the distinction between singular and plural. You-all, often pronounced as one syllable, is a widespread spoken form in the South Midland and Southern United States. Its possessive is often you-all's rather than your. You-uns (from you + ones ) is a South Midland form most often found in uneducated speech; it is being replaced by you-all. Youse ( you + the plural -s ending of nouns), probably of Irish-American origin, is most common in the North, especially in urban centers like Boston, New York, and Chicago. It is rare in educated speech. You guys is a common informal expression among younger speakers; it can include persons of both sexes or even a group of women only. See also me.

before 900; Middle English; Old English thū; cognate with German, Middle Dutch du, Old Norse thū, Gothic thu, Old Irish tú, Welsh, Cornish ti, Latin tū, Doric Greek tý, Lithuanian tù, OCS ty; akin to Sanskrit tvam; (v.) late Middle English thowen, derivative of the pronoun