An utterance in L'ewa is anything from a single content word all the way up to an entire paragraph of sentences. An emotion particle can be a complete utterance. A question particle can be a complete utterance, anything can be an utterance. A speaker may want to choose more succinct options when the other detail is already contextually known or simply not relevant to the listener.

L'ewa has a few discourse particles, here are a few of the more significant ones:

xisignals that the verb of the sentence is coming next
koends a noun phrase
kamarks something as the subject of the sentence
kemarks something as the verb of the sentence
kumarks something as the object of the sentence