τίς
tivs
tis
{tis}
probably emphatic of 5100; an interrogative pronoun, who, which or what (in direct or indirect questions):--every man, how (much), + no(-ne, thing), what (manner, thing), where (-by, -fore, -of, -unto, - with, -withal), whether, which, who(-m, -se), why.
See G05100.