Quha, Quhay, interrog. and rel. pron. Also: qwha, qha, qua, qwa, wha, vha, hua; qhaa; quhaw; quhai qwhay, whay, quay; quhae, whae; quhe, quhey, qwhey.
[North. ME qua (Cursor M.), wha (Rolle), mid. and south. hwo (c 1200) etc. (see Quho), early ME wha (Orm), hwa (c 1230), wa (12th c.), OE hwá nom. personal interrog. pron. sing. or pl. cf. Quho.] Who.