bu'a'a _UI1b experimental cmavo

naturalistic interjection: used to express a fit of overwhelming or uncontrollable laughter; the stereotypical 'evil laugh'

Additional -'a syllables may be added as desired. See u'i, le'o, xa'a, cmila, palci

jbovlaste

In notes:

pacpanra: x₁ is an evil counterpart to x₂ by moral standard x₃, in contrast to x₂ having property x₄.
e'e'e (exp!): naturalistic interjection: shy giggle
xa'a (exp!): naturalistic interjection: laughter
xe'e'e (exp!): interjection: laughter/chuckle (heh heh heh)