I have an ever-growing backlog of concepts for which I want to create new Kílta words. It gives me all the stress you expect from a todo list. One benefit of the delay, however, is that I regularly think up better derivations, or better nuance, if I have time to let a concept percolate a while before I commit to it.
One concept I've been thinking about is a way to indicate if a state of affairs communicates some other message. For example, if someone stops answering your phone calls, that says something. Often we can rely on Grice and experience to help us figure out when other messages are being communicated by someone's actions, but I wanted a way to be a bit more explicit about it. This sat on my todo list quite a while, and then just yesterday a good way to handle this presented itself: an auxiliary with a converb.
The verb ráno means signal, make a sign, as well as point out.
Eman në tátiën mai ráno.
child TOP dog LAT point-out.PFV
The child pointed at the dog
But yesterday it occurred to me that my send a message sense matches with this nicely. Now, a general converb followed by ráno marks that the state of affairs also communicates some other message.
Ha kë mës mítët ráno.
1SG DAT NEG speak.CVB.PFV signal.PFV
She didn't talk to me (which makes some other point, too)
Often an overt translation of this into English is going to be a bit clunky, but I've got growing pile of those in Kílta, too.
In any case, rather than creating a new clause-final particle or entirely new lexeme, I've just added to Kílta's substantial battery of auxiliary verbs.