1) Accomplish incorrectly 2) Blunder 3) Botch 4) Botch up 5) Bungle 6) Commit boo-boos 7) Do wrongly or improperly 8) Flub 9) Foul up 10) Handle incorrectly 11) Handle wrongly 12) Make a bad move 13) Make a mess of 14) Mess up 15) Mess up on 16) Muff 17) Perform 18) Perform incorrectly 19) Perform ineptly 1) Err 
• (v. i.) To do wrong; to commit a fault. • (v.) To do wrongly. • (v.) To do wrong to; to illtreat.
Mis·do' intransitive verb To do wrong; to commit a fault. « I have misdone , and I endure the smart.» Dryden. Mis·do' (mĭs*dō') transitive verb [ imperfect Misdid ; past participle Misdone ; present participle & verbal noun Misdoing .] [ Anglo-Saxon misdōn . See Do , 
[v] - do wrongly or improperly