I'm trying to comparing two lists ( mama and filterkeywords in the code shown), and remove values from the first list depending on the second. I have this code: occurenceList = [] title = ['SL C ','FS D ','FS H','FS F','FS D','SL C','SL F','FS H','SL H','SL D'] mama = ['slow cat Sas','fast dog PoP','fast hen Luke','fast fish Lee','fast dog joe','slow cat yan','slow fish ben','Fast hen Tim','Slow hen Jen','slow dog moe'] filterkeywords = ['hen','dog','fish','Fish'] print(" ") for text in mama: for words in filterkeywords: if words in text: animal = (mama.index(text)) print("index: ", animal, ' | ', mama[animal], " | Word Found: ", words) title.pop(animal) mama.pop(animal) print(" ") for items i...