Explore the hidden histories of everyday words. Trace origins from Proto-Indo-European roots through Latin, Greek, Germanic, and beyond. Discover cognates across 20+ languages.
Every word we speak carries thousands of years of human history. The English language alone borrows from over 350 languages, yet most people never think about where their everyday vocabulary comes from. Existing etymology tools are either academic databases or static reference pages. Root Trace was built to make word origins feel like an exploration — something you can browse, search, and discover organically.
Root Trace is an interactive etymology explorer. It contains curated entries for 70+ words with rich histories, tracing each word from its modern English form back through historical languages to its deepest known root. Each entry includes the full evolution timeline, cognates in related languages, and fascinating trivia about how meanings shifted over centuries.
The entire word database is embedded as structured JSON data — no external APIs needed. Each entry maps the complete etymological chain: from Proto-Indo-European reconstructions through ancient languages (Sanskrit, Greek, Latin, Old Norse) into modern English. The search uses substring matching across words, origins, and meanings. Cognate relationships are manually curated from linguistic sources to ensure accuracy.