vylenní
Could you clarify what you mean by "vylenní"? In Czech, the closest common word is "vylíhnutí" meaning hatching, and "vylenní" could be a misspelling or a proper noun (place or organization). Should the article cover (a) the biological term for hatching, (b) a geographic or organizational name, or (c) another specific meaning? If you specify the intended sense or context, I’ll draft a concise, neutral, wiki-style article under 300 words.