Disinterested means unbiased and does not mean uninterested.
Correct: "The dispute should be resolved by a disinterested judge." / Why are you so uninterested in my story?
Enervate means to sap or to weaken and does not mean to energize.
Correct: That was an enervating rush hour commute. / That was an energizing cappuccino.
Hung means suspended and does not mean suspended from the neck until dead.
Correct: I hung the picture on my wall. / The prisoner was hanged.
Interesting word thought - If womb is pronounced woom and tomb is pronounced toom, why isn't bomb pronounced boom?