# EtymEx > A visual tool for exploring word origins, etymological trees, and linguistic connections across languages. ## About EtymEx helps you understand where words come from. Enter any word to see its historical roots, language family connections, and semantic evolution over time. ## Key Features - **Word Search**: Search etymology for any English word at https://etymex.com/?q={word} - **Etymology Trees**: Visual representation of word derivations showing parent languages and cognates - **Language Families**: Explore Proto-Indo-European, Latin, Greek, and Germanic roots - **Historical Context**: See how word meanings evolved across centuries ## How It Works The tool aggregates data from multiple etymological databases and presents word origins in an interactive visual format. Each word shows: - Language of origin (Latin, Greek, Old English, etc.) - Cognates in related languages - Historical evolution and semantic shifts - Related words sharing the same root ## Example Searches - Search "algorithm" at https://etymex.com/?q=algorithm -> Shows Persian/Arabic origins from al-Khwarizmi - Search "nice" at https://etymex.com/?q=nice -> Shows semantic shift from Latin 'nescius' (ignorant) - Search "mother" at https://etymex.com/?q=mother -> Explore Proto-Indo-European roots ## Technical Details - Free to use, no registration required - Works in any modern web browser - Data sourced from etymological databases and linguistic research ## Contact - Creator: Pushkar Patel - Website: https://thepushkarp.com - GitHub: https://github.com/thepushkarp/etymology-explorer