kroonilises

Could you clarify what kroonilises refers to? There is little to no widely recognized information about this exact term in standard reference sources. It could be a misspelling, a niche or newly coined term, or a fictional concept. If you specify the intended context (for example: linguistic term in Estonian, a cultural or historical concept, a science fiction idea, or something else), I can craft a concise, neutral wiki-style article tailored to that meaning.