mansuagium

mansuagium [cf. ML mansa+-agium] , house, tenement, messuage. 1185 Willelmus Niger, pro virgata iij sol. et pro frusto prati xij d. et pro mannsuagio x d. Rec. Templars 35; 1230 me dedisse ‥ ~ium sive edificia mea Reg. Moray 146.