Godan verb with 'ru' ending, Transitive verb
to flub (one's lines)
この新人のアナウンサー、さっきからとちってばかりいる。This new announcer keeps stumbling. Godan verb with 'ru' ending, Intransitive verb
to be flustered; to be confused
see とっちる
to bungle; to mess up; to blunder
Also written トチる