Words with 'una' at the start and 's' at the end

Is there an example of a word from this page of word that starts with 'una' and ends with 's' which might be considered as unusual?
Our favorite weird word from this list goes to 'unactiveness'. The standard definition of 'unactiveness' is as follows: "Inactivity. [Obs.] Jer. Taylor.".

Which word on this page stands out as the most popular?
The most well-known word in this list according to our system is 'unanimous', which is actually the 13000^th most popular word in this list.

How many viable words are possible to make with this list?
On this list of words with 'una' at the start and 's' at the end, you have 180 combinations which are available in total.

What is the biggest word you can construct from the combination of letters specified?
'Unaccommodatingness' is the longest word that the Dictionarypedia database could construct, made up of 19 letters

What's the highest scoring word you can play in Scrabble ?
With a vast 180 entries, your best option is 'unawares' which scores 11 points in total.