Eng

Primitive...

初

Basic, Beginning, Early, First, Initial, Junior, Primary, Primitive

原始

Origin, Original, Primaeval, Primitive, Source

原始人

Primitive

(Origin, Original, Primaeval, Source)

簡單

Basic, Primitive, Rudimentary, Simple

簡單的

Basic, Primitive, Rudimentary, Simple

簡易

Basic, Primitive, Rudimentary, Simple

洪荒

Chaotic, Primitive, Primordial