Maalula

hačč - you (m.) (GNMD 32)

The initial h-, whose origin is uncertain, is paralleled by MSA forms: Mhr. hēt, Jib. hɛt, Soq. ɛ (Kogan 2009:66).

PS
*ˀantā̆ - thou (masc. sg.) (CDG 32, Kogan 2009:66, Kogan 2015: 35)
CDG 32: ‘you’