説明書

Jasmine, in 茉莉花. Chosen for names almost entirely for how it looks and sounds.

The only one. 唯一 is unique; 唯我独尊 is standing alone above all.

A leaf. 言葉, the word for language, is literally leaves of speech.

The hiragana え was made from 衣. Clothing in the old, plain sense. The shape is a robe with sleeves.