Which word that has 'o' in and ends with 'ias' is the most common word in the dictionary?There's 'magnolias' which ranks as the 86664th most popular word.
What is the total number of words one can assemble using this combination of letters?It is possible to derive 124 words using the combination you specified.
How many letters does the longest word on this list contain?The word 'phantasmagorias' has 15 characters.
What is an interesting word from the word combos available on this list?Standing as our favorite weird word on this page is 'acontias'. The definition of 'acontias' is as follows: "Anciently, a snake, called dart snake; now, one of a genus of reptiles closely allied to the lizards.". Source Oxford Dictionary.
In Scrabble, what's the best score possible using words that contain 'o' and end in 'ias'?Given there are a considerable 124 entries, your best option is 'hypoxias' which scores 23 points.