Dawnshard naming speculation. Wind and Truth spoilers. Long.
In Dawnshard ("Stormlight 3.5") we learned the name of one of the four Dawnshards. And that one is Change.
In Wind and Truth (Stormlight 5) we learn the name of a second Dawnshard, Exist.
The Shards of Adonalsium are named after concepts (Preservation not Preserve, Cultivation not Cultivate). But the Dawnshards are named after actions. Specifically verbs that are imperative. They express Intent directly.
And now is when I bring in a parallel to make guesses at the last two Dawnshards.
In Computer Science there's a model of interaction called "CRUD". It's an abbreviation for "Create, Read, Update, Delete" and are the primary four actions of interacting with a system.
Exist and Change could be seen as synonyms of Create and Update, when taken as verbs. That implies the last two are equivalents of Read and Delete.
The last one, Delete, would be easy to rename "Destroy".
In that phrasing it sounds ominously related to Nightblood and whatever is going on there.
But it doesn't quite fit. Destroy has an external grammatical object. Someone destroys something even if it is unspecified in a sentence. The two know Dawnshards don't have grammatical objects. You exist. You change. Delete and Destroy translated into a parallel of that could be Die.
The second action, Read, is a bit more of a challenge. I will suggest that the Iriali people have a central religious tenet of Experience. Their religious duty is to experience the cosmere from as many viewpoints as possible so the memories can be collected back into "The One" that they believe everything (or at least every Iriali person) originates from.
And the Iriali feel way more important than the impact they have had on cosmere politics so far
Thus we end on four dawnshards named
Exist • Experience • Change • Die
It feels like a complete set and very much like four commands that could create a living universe. Or kill a god.
As a post-script, let me just state that if I am right and one of the Dawnshards is the command Die, I am already really storming scared of it.