vitiate – corrupt morally or by intemperance or sensuality; “debauch the young people with wine and women”; “Socrates was accused of corrupting young men”; “Do school counselors subvert young children?”; “corrupt the morals”
alter, change, modify – cause to change; make different; cause a transformation; “The advent of the automobile may have altered the growth pattern of the city”; “The discussion has changed my thinking about the issue”
alter, change, modify – cause to change; make different; cause a transformation; “The advent of the automobile may have altered the growth pattern of the city”; “The discussion has changed my thinking about the issue”