tu'o PA5 cmavo

null operand (used in unary mekso operations).

See also xo'e.

On affix form:

x1 gulps/swallows.

In notes:

x1 is a mass-individual (myopic singular, Mr Broda); x1, or rather every individual among x1, is logically an individual but represents a plurality and has the properties of what it represents
na'a'u (exp!)
not a number
sai'ei (exp!)
turns PA into CAI; intensity attitude modifier expressed by a mekso.
tu'oi (exp!)
null connective operand; used to fill empty places in JOI
xo'e (exp!)
elliptical/unspecified number.