Primitive

初

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

原始

Origin, Original, Primaeval, Primitive, Source

洪荒

Chaotic, Primitive, Primordial

簡單

Basic, Primitive, Rudimentary, Simple

簡易

Basic, Primitive, Rudimentary, Simple

原始人

Primitive

簡單的

Basic, Primitive, Rudimentary, Simple