A collective noun is a word referring to a collection of things taken as a whole. In #English we have a gaggle of geese, a pack of dogs, a murder of crows, etc. But what about spren? @Njvodin created a topic in the Wind and Truth Spoiler Forum where they translated from Navani's notes in Chapter 23 for @alder24.
@Njvodin translated Navani as:
A flare of flamespren, a gust of windspren, an affliction of painspren.
@Stark added:
A cringe of shamespren, a quiver of fearspren, a rage of angerspren, a famine of hungerspren, an unease of anxietyspren, a giggle of joyspren, a mass of gravityspren.
@JustQuestin2004 wrote:
A chill of coldspren, a tavern of alespren, a jail of captivityspren, a melody of musicspren, a tide of wavespren.
Any others?