to return /rɪˈtɜrn/ /rɪˈtɜːn/
to come back /kʌm bæk/ /kʌm bæk/
to go back /goʊ bæk/ /gəʊ bæk/
to turn around /tɜrn əˈraʊnd/ /tɜːn əˈraʊnd/