В каких словах нет приставки полотер полотенце

1) My teacher told me that I had to practise hard every day2) Tom asked me if I could show him the way to the library3) Liam told me not to be late for the lecture4)Henry said that he was doing a Biichemistry degree at Oxford5) She asked what the time was

полотер - сложное слово,  состоит из 2-х слов:  пол,  тёр,  о - соединительная гласнаяполотенце:    корень - полотенц,  окончание  -  е