fanta gismu

x1 prevents/keeps/stops/restrains/constrains event x2 from occurring.

See also pinfu, bandu, zunti, rinju, jimte, bapli, rivbi.

In notes:

bandu
x1 (event) defends/protects x2 (object/state) from threat/peril/potential x3 (event).
bapli
x1 [force] (ka) forces/compels event x2 to occur; x1 determines property x2 to manifest.
jimte
x1 is a limit/extreme/bound/border/[confinement] of x2 in property/domain x3.
pinfu
x1 is a prisoner/captive of x2, restrained/held/confined by means/force x3.
rinju
x1 is restrained/held [back]/constrained/kept by restraint x2 against x3 (event).
rivbi
x1 avoids/evades/shuns/escapes/skirts [fate] x2 (event) through action/state x3 (event).
zunti
x1 (evt./state) interferes with/hinders/disrupts x2 (evt./state/process) due to quality x3 (ka).
crofanta
x1 is a painkiller for locus (body part) x2
glefantyta'u
x1 is a chastity device, for preventing x2 from having sex
nunsezyfanta
n1 is self-restraint shown by f1=s2
sezyfanta
f1=s2 exercises/show self-restraint
vaxfanta
x1=f1 strangles x2=v1; x1=f1 prevents x2=v1 from breathing gas x3=v2.
ji'oi (exp!)
This cmavo precedes a predicate (at least binary) and turns it into a conjunction, which syntactically behaves like JA cmavo. The predicate indicates the relationship between the two connected propositions. Terminator: {te'u}.
vy'y
brisni/statement terminator.
frisefa
x1 experiencing x2 is prevented by x3; x1 misses (one sense) x2