← Back to trail
Full Level B1 →
trail Etymology Atlas
a track or mark left by something that has passed, hang down so as to drag along the ground Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
trail is a Level B1 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.