Ye have plowed = Ye have sown. Heb, harashtem. Occurs, with this spelling, only here and Jdg_14:18. The Massorah (App-30and App-93) places it in an alphabetical list of words, occurring twice, with two different meanings (see Ginsburg's Massorah, vol. i, p. 498). It is therefore a Homonym with one meaning: ye have plowed (Jdg_14:18); and another, ye have sown (Hos_10:13).
wickedness = lawlessness. Hebrew. rasha'.App-44.
trust = confide. Hebrew. batah.App-69.
way. Septuagint reads "chariots". This corresponds with the next clause.