Echophenomenon

• echolalia – of vocalizations
• * echopalilalia – of words
• echopraxia – of actions, movements
• echopathy – of actions or speech
• echomimia – of facial expressions
• echographia – of words that are written or typed
• echoplasia – physically or mentally, tracing contours of objects
• echolalioplasia – involving sign language, described in one individual with Tourette syndrome.
• echologia – of words or sounds in thought