bebna -beb- gismu

x1 is foolish/silly in event/action/property [folly] (ka) x2; x1 is a fool.

See also fenki, xajmi, prije, fliba.

In notes:

fenki
x1 (action/event) is crazy/insane/mad/frantic/in a frenzy (one sense) by standard x2.
fliba
x1 fails at doing x2 (state/event); x1 is a failure at its role in x2.
prije
x1 is wise/sage about matter x2 (abstraction) to observer x3.
xajmi
x1 is funny/comical to x2 in property/aspect x3 (nu/ka); x3 is what is funny about x1 to x2.
kambebna
k1 is quality/property exhibited by b1 of being foolish/silly/stupid in event/action /property (ka) b2.
mencre
c1=m2 (person) is intelligent/smart by standard c3.
nunbebna
n1 is an event of b1 being foolish/silly/stupid in event/action /property (ka) b2.
terckasu
c3 (property/event) is ridiculous of c2 (object) to observer c1 with reaction c4.
tolmencre
c1=m2 (person) is unintelligent/dumb/stupid by standard c3.
zanbebna
b1 is naïve about z2
zmimakfa
x1 is automagic to x2, performed by technology x3.
bo'oi (exp!)
attitudinal: silliness - maturity
kerbali
x1 is a kerbal.
posytmo
x1 emits random syllables x2 and hopes that x3 interprets them as meaningful, instead of the bullshit they actually are
postmo
x1 emits random syllables x2 and hopes that x3 interprets them as meaningful, instead of the bullshit they actually are