Words that start with 'u' and contain 'ere'

What is the biggest word you can make from words that start with 'u' and include 'ere'?
The word 'unmeretriciousness' has 18 characters.

What's an interesting word from this page of words that start with 'u' and include 'ere'?
One of the most stand out words from this list is 'unincumbered'. 'Unincumbered' is defined as "1. Not incumbered; not burdened. 2. (Law) Free from any temporary estate or interest, or from mortgage, or other charge or debt; as, an estate unincumbered with dower.", according to the dictionary.

Which word on this page sticks out as the most common?
'Uttered' is the most popular word from this that start with 'u' and include 'ere', ranked 2712^th most common word.

What is the highest number of points you're able to get in Scrabble from this list of words that start with 'u' and contain 'ere'?
With the huge number of words from which to select, you'll want to pick 'unjeered' scoring 16 points in total.

In total, how many words are there using this list?
From this page of words that start with 'u' and contain 'ere', Dictionarypedia has discovered 413 combinations which can be selected.