Looking at how different natlangs handle some parts of speech in quite curious ways, such as Japanese handling adjectives as if they were verbs or nouns depending on the adjective itself, I've come up with quite a weird thought: building a conlang lacking all of the traditional parts of speech, and finding another way to convey meanings not using verbs, nouns, not even subject and object and all of that.
This is no easy task, though, and indeed I have no idea where to start. I tried in the past, and I came up with the idea of having concepts expressed by words which could represent, unchanged, nouns, adjectives, verbs and whatever, but I think this still counts as having the traditional parts of speech, just expressed by the same word.
In my attempt, I made examples based on the word "auna", which would convey the meaning of a home. Based on context (and maybe its position?) it could also mean living, hospitable and anything related. Then, you could add suffixes to the word to add some other meanings; for example, "aunaśa" meant "there is a house", and I called this the "existential form", whereas "aunali" meant that the house was doing something typically house-y, like offering shelter or containing something, and this was the "typical form".
I could base a conlang on this and it would probably be a
Any idea for this project is appreciated. Comments saying that I'm crazy will be accepted but also laughed at, as it's pretty obvious that I am