acous-, acou-, acouo-, acoustico-, acouto-, acousti-, -acousia, -acousis, -acoustical, acu-, -acusis-, -acusia
(Greek: akoustikos, to hear, hearing; to listen, listening)
If you would like to take a self-scoring quiz over many of the words in this unit, then click on this Hearing Quiz link so you can see how much you know about some of these “acous-, acou-” words.
Related "hear, hearing; listen, listening" units: audio-; ausculto-.