Root Mastery Basics
ProLearn 15 of the most productive Latin and Greek roots — and unlock hundreds of everyday words.
最初のレッスンは無料 · Pro ですべてのコースが解放されます（月額 $20 または買い切り $49）
Most English words are not random strings of letters — they are built from reusable parts. This course walks you through the most productive roots in the language, one short lesson at a time.
Each lesson tells the story of one root, breaks down its highest-frequency word family, and ends with a short quiz that retries your misses until you get everything right. A review lesson closes every unit, mixing questions from the whole unit and contrasting easily-confused roots.
No prior knowledge needed. Around 10 minutes per lesson, one unit per sitting. The first lesson is free. Pro unlocks this course and every other — $20/mo or $49 lifetime (was $200), all future updates included.
コースの構成
ユニット 1Do & Carry
0/6
Five action roots that power everyday English: act (do), fer (carry), fac (make), port (carry), and ject (throw). Master these and hundreds of common words snap into focus.
ユニット 2Say, See & Hear
0/6
How English talks about communication and the senses: dic (say), voc (call), vis (see), audit (hear), and script (write).
ユニット 3Put, Build & Hold
0/6
The construction crew of English: pos (place), struct (build), form (shape), duc (lead), and tain (hold). These roots assemble the words of making and keeping.