confrontation / [the accused] has come to confront [the accuser] / bring [the accused and accuser] into confrontation / confront the accused with the accuser / showdown

be armed with a sword / wear a sword

swagger / brag / talk big / bragging

withdraw from college / <<compelled>> be flunked out / be expelled / quit school / quit college / give up school / be dismissed from school

depart from school [after the finish of school hours] / go home from school [at end of classes] / come home from school classes

regress

retrograde

Merostomata

merostome

stay (in a certain place or position) / stay