Words that start with 'q' and contain 'nte'

In Scrabble, what is the best score possible using words that start with 'q' and include 'nte'?
For 17 points in Scrabble, you are able to use 'quainter'.

Is there an example word from this page of word that starts with 'q' and includes 'nte' which could be considered as unusual?
The most strange word based on a recently conducted poll is 'quintette'. The definition of 'quintette' is as follows: "A composition for five voices or instruments; also, the set of five persons who sing or play five-part music.".

How many letters does the longest word from this list contain?
The largest word that's possible to derive from this list is 'quadricentennials', and it has 17 characters.

What is the most popular word that starts with 'q' and includes 'nte'?
The most common word in the dictionary according to our system is 'quintessence', which happens to be the 46815^th most common word in this list.

What's the max number of words one is able to construct using this list?
You can make 32 words with this combination.