On grammatical class:

ba'u
discursive: exaggeration - accuracy - understatement.
bi'u
discursive: newly introduced information - previously introduced information.
da'i
discursive: supposing - in fact.
do'a
discursive: generously - parsimoniously.
je'u
discursive: truth - falsity.
ji'a
discursive: additionally.
jo'a
discursive: metalinguistic affirmer.
kau
discursive: marks word serving as focus of indirect question: "I know WHO went to the store".
ke'u
discursive: repeating - continuing.
ku'i
discursive: however/but/in contrast.
la'a
discursive: probability - improbability.
li'a
discursive: clearly - obscurely.
li'o
discursive: omitted text (quoted material).
mi'u
discursive: ditto.
mu'a
discursive: for example - omitting - end examples.
na'i
discursive: metalinguistic negator.
pa'e
discursive: justice - prejudice.
pau
discursive: optional question premarker.
pe'a
marks a construct as figurative (non-literal/metaphorical) speech/text.
po'o
discursive: uniquely, only, solely: the only relevant case.
ra'u
discursive: chiefly - equally - incidentally.
sa'a
discursive: material inserted by editor/narrator (bracketed text).
sa'e
discursive: precisely speaking - loosely speaking.
sa'u
discursive: simply - elaborating.
si'a
discursive: similarly.
ta'o
discursive: by the way - returning to main point.
ta'u
discursive: expanding the tanru - making a tanru.
to'u
discursive: in brief - in detail.
va'i
discursive: in other words - in the same words.
zu'u
discursive: on the one hand - on the other hand.
je'aucu'i
discursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) errordiscursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) error/incompleteness/approximation
je'aunai
discursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) errordiscursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) error/incompleteness/approximation
pe'ainai
technical meaning; marks a construct as jargon/terminology/technical/precise/exact speech/text
pe'anai
literal sense; marks a construct as literal (non-figurative/non-metaphorical/exact) speech/text
bi'a
emphasis indicator; indicates the previous word is especially emphasized; equivalent to {ba'e} but in UI
fu'au
discursive: luckily - not pertaining to luck - unluckily.
je'au
discursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) errordiscursive: correcting/corrective/correction - inattentive/uncaring/neutral toward the presence of possible errors - permitting (known/likely/plausible) error/incompleteness/approximation
li'oi
marks word as being optional, i.e. the bridi would still be both grammatical AND reflect the speakers opinion/intention would the marked construct be left out
pe'ai
discursive: layperson/laïc meaning; marks a construct as layperson/common/non-technical/non-jargon speech/text
ta'ei
discursive: reconsideration of statement - continuing (on) in that line of thought/discussion
zi'a
nonce-word indicator; indicates previous word is nonce-creation and may be nonstandard; equivalent to {za'e} but in selma'o UI