faaohu, faa-ohu faaoioi, faa-óiói

faaoi,  v.a. to grind, whet, or sharpen, as a tool; to bring any thing to a sharp point.
— s. one that grinds, whets, or sharpens any tool; one that brings to a sharp point; a grind stone, or whet stone; see faaina. [Dav : 2007] (note)
faa-ói,  p.a. aiguiser; s. meule. [Jau :758] (note)