jdice -jdi- gismu

x1 (person) decides/makes decision x2 (du'u) about matter x3 (event/state).

See also pajni, cuxna, kanji, manri.

In notes:

cuxna
x1 chooses/selects x2 [choice] from set/sequence of alternatives x3 (complete set).
kanji
x1 calculates/reckons/computes x2 [value (ni)/state] from data x3 by process x4.
manri
x1 is a frame of reference/standard for observing/measuring/determining x2, with/by rules x3.
pajni
x1 judges/referees/arbitrates/is a judge determining/deciding matter x2 (abstract).
ca'irselzau
z2 is official, approved by authority z1=c1 over sphere/people c2.
funjdi
j1 decides/makes a decision j2 (du'u) about j3, whose outcome is determined by luck.
jdijmaji
jd1=jm1 assemble/meet/gather/[form a caucus] to make decision(s) jd2 (du'u) about matter jd3 (event/state)  at location jm2.
jditce
x1=m1=j1 is unwavering/determined/resolute in making decision x2=j2 (du'u) about x3=j3 (event/state).
paijdi
j1=p1 gives a verdict j2 (du'u) about matter j3=p2 (abstract).
pairseljdi
j2 is a verdict given by j1=p1 about matter j3=p2 (abstract).
didni
x1 deduces/reasons by deduction/establishes by deduction that x2 is true about x3 from general rule x4
do'au (exp!)
pro-sumti whose referent's identity may be chosen by the listener
jdicefako
x0: You decide. (nullary predicate)