wallator

wallator [wallare+-tor], one who constructs walls, embankments, or sim., waller. c1352 iiij ~oribus operantibus super emendacionem ejusdem muri KR Ac 471/6 m. 16; c1386 in vadiis unius ~oris operantis super emendacione defectuum cujusdam muri facti circa gardinum Ib. 473/2 m. 7.