Word Origin & History
hesitation
1622, from L. hæsitationem (nom. hæsitatio) "irresolution, uncertainty," from hæsitare "stick fast, stammer in speech, be undecided," freq. of hærere "stick, cling," from PIE *ghais-eyo (cf. Lith. gaistu "to delay, tarry"). Hesitate is attested from 1623, from L. hæsitatum, pp. of hæsitare.