to overwhelm /ˌoʊvərˈwelm/ /ˌəʊvəˈwelm/
to amaze /əˈmeɪz/ /əˈmeɪz/
to astound /əˈstaʊnd/ /əsˈtaʊnd/
to astonish /əˈstɑnɪʃ/ /əsˈtɒnɪʃ/
