Words that contain 'xt' and end in 'th'

How many letters does the biggest word on this page contain?
The longest word on this list is 'sextillionth'. It is made up 12 characters.

In Scrabble, what is the highest number of points possible using words that contain 'xt' and end in 'th'?
As there is only a handful of words to choose from, your only feasible option is 'sixtieth' scoring 18 points.

What's the maximum number of words you could create using this combination of letters?
One could derive 3 words with the combination of words that have 'xt' in and end with 'th'.

Which word on this page sticks out as the most popular?
'Sixteenth' is the most well-known word from this that have 'xt' in and end with 'th', ranked 9268^th most common word.

Is there an example of a word from this page of word that has 'xt' in and ends with 'th' which could be considered as unique?
The most unusual word from this list is 'sixteenth'. The common definition of 'sixteenth' is as follows: "1. Sixth after the tenth; next in order after the fifteenth. 2. Constituting or being one of sixteen equal parts into which anything is divided. Sixteenth note (Mus.), the sixteenth part of a whole note; a semiquaver. 1. The quotient of a unit divided by sixteen; one of sixteen equal parts...".