ga'a BAI cmavo

zgana modal, 1st place to observer ... ; witnessed by ...

On affix form:

grana
x1 is a rod/pole/staff/stick/cane [shape/form] of material x2.

In notes:

zgana
x1 observes/[notices]/watches/beholds x2 using senses/means x3 under conditions x4.
piksku
c1=p3 (agent) comments/remarks on/observes c2=p1 about subject x3=p2 to audience x4=c3=p4 via expressive medium x5=c5.
anci
x1 hints, alludes, provides a clue at x2 (object, event, numeral); x2 is hinted