Meaning

originEtymology tree Proto-Indo-European *uswé Proto-Indo-European *-(m)is? Proto-Indo-European *uswísder. Proto-Germanic *izwiz Proto-West Germanic *iwwiz Old English ēow Middle English yow English you Old English -as Middle English -es English -s English yous From you + -s (plural suffix).

Etymology from Wiktionary, CC BY-SA 3.0