Wickedness
havvah (hav-vaw')
by implication, of falling); desire; also ruin -- calamity, iniquity, mischief, mischievous (thing), naughtiness, naughty, noisome, perverse thing, substance, very wickedness.
is in the midst
qereb (keh'-reb)
the nearest part, i.e. the center, whether literal, figurative or adverbial (especially with preposition)
thereof deceit
tok (toke)
oppression -- deceit, fraud.
and guile
mirmah (meer-maw')
fraud -- craft, deceit(-ful, -fully), false, feigned, guile, subtilly, treachery.
depart
muwsh (moosh)
to withdraw (both literally and figuratively, whether intransitive or transitive) -- cease, depart, go back, remove, take away.
not from her streets
rchob (rekh-obe')
a width, i.e. (concretely) avenue or area -- broad place (way), street.