echoist

From Wiktionary

Noun[change]

Singular
echoist

Plural
echoists

echoist-narcissist spectrum
  1. An echoist is someone who repeats the sounds in their environment.
  2. (psychology) (countable) An echoist is an empath's habitual refrain from expressing themselves and an erasure of their true identity in favor of agreeability with narcissists, typically stemming from childhood narcissistic abuse.