← Back to energy
Full Level B2 →
energy Etymology Atlas
an imaginative lively style, especially style of writing, enterprising or ambitious drive Pro
Word
Root
Affix
Tap any word to open its Atlas. Pinch to zoom, drag to pan.
energy is a Level B2 word — Pro only
Pro unlocks the Etymology Atlas for levels A2–C2 — plus FSRS-5 spaced repetition, mastery tracking, and the activity dashboard.