sa'i
cmavo nary mathematical operator: operands are vectors to be treated as matrix columns.


nacmeimei


sanli
gismu rafsi: sa'i x_{1} stands [is vertically oriented] on surface x_{2} supported by limbs/support/pedestal x_{3}. x_{1} is standing; x_{1} stands up; x_{1} is erect/vertical/upright; x_{1} bows/bends over (= krosa'i, krosa'ibi'o, plosa'i); frame of reference is (approximate) perpendicularity to the surface, and not to a gravity field. See also kamju, sraji, tuple, zbepi, sarji.
