Which word that has 'et' in and ends with 'xt' is most prevalent in the dictionary? The most popular word is pretext, which in fact is the 8285th most common word in this list.
In total, how many words are possible to make using this combination of letters? There are 3 words which address your query.
What is the biggest word you can create using this list? teletext (8 letters)
What is the highest number of points you can get in Scrabble using this list of words containing 'et' and ending with 'xt'? Given that there a small number of words to choose from, the only choice you can go for is betwixt scoring 19 points.
Which word from this list is the most unique? By far the most interesting word from this list is betwixt. According to the dictionary, betwixt means "1. In the space which separates; between. From betwixt two aged oaks. Milton. 2. From one to another of; mutually affecting. There was some speech of marriage Betwixt myself and her. Shak. Betwixt and between, in a midway position; so-so; neither one thing nor the other. [Colloq.]".