Etymology Explorer
› Proto-Hellenic
Where does “*wākʰā́” come from?
Words derived from “*wākʰā́”
echo
Echo
catechism
echocardiography
hypoechoic
catechesis
hyperechoic
echolocation
anechoic
catechumen
echolalia
echoic
catechumenate
catechize
reecho
echoey
echoless
isoechoic
echolalic
catechization
echogram
echolocate
echoendoscope
catechismal