Why this word is great
ECHOISM — [Noun] The formation of words by imitating sounds from the environment. From echo ("repetition of sound") + -ism ("denoting a practice or system"). Unlike "onomatopoeia" (which pins sound to specific words like "buzz" or "hiss") or "mimesis" (which casts a wide net over imitation in art), echoism is the subtler art of linguistic mimicry—less a direct copy than a whispered homage. It is the way "murmur" rolls like low thunder in the mouth, how "whisper" leaves the lips like a departing breath, or why "clatter" sounds like dishes falling in an empty kitchen. Language, at its roots, is just sound remembering the world.