mis|han|dle
mis|han|dle «mihs HAN duhl», transitive verb, -dled, -dling.
1. to handle badly or roughly;
maltreat: »
It is a shame to see how they have mishandled the old man among them (Scott).
2. to manage badly;
mismanage: »
to mishandle accounts.
Useful english dictionary.
2012.