analysi
Analysi is a common orthographic error and informal variant of the word analysis. In standard English, analysis denotes the process of examining elements or structure of something, often to explain or interpret it. The term spans multiple disciplines, including mathematics (where it refers to branches such as real and complex analysis), natural and social sciences (data and experimental analysis), humanities (literary and textual analysis), and practical problem-solving (root-cause and statistical analyses).
The correct form, analysis, derives from the Greek analysis, from ana- "up, throughout" and lysis "a loosening,
When encountered in writing, "analysi" is usually intended to mean analysis and should be corrected for clarity