The term 'TOTALLY FILL' can be solved by two crossword solutions: SATE (4 letters) and SATIATE (7 letters). SATE is a verb meaning to satisfy or appease, while SATIATE is a verb meaning to satisfy to the full or to overindulge. Both words are derived from the Latin satis, meaning enough. SATE is used in contexts where one has been satisfied to a certain degree, while SATIATE is used when one has been completely filled or overfilled.