Words that contain 'et' and end in 'o'

What's the most common word that has 'et' in and ends with 'o' in the dictionary?
There's 'thereto', which is the 11528^th most popular word.

Which word on this page has the largest letter count?
'Bisdimethylamino' contains 16 letters, and is the longest word one could make from the combination specified.

What is the max number of words you could make from words that have 'et' in and end with 'o'?
There are up to 122 entries.

What's the highest number of points you're able to get in Scrabble from this list of words containing 'et' and ending with 'o'?
With a considerable 122 entries, we would suggest selecting 'bozzetto' which scores 28 points overall.

Is there an example of a word from this page of word that has 'et' in and ends with 'o' which might be deemed as unusual in any manner?
By far the most peculiar word from this list is 'palmetto'. According to the Oxford dictionary, 'palmetto' means "A name given to palms of several genera and species growing in the West Indies and the Southern United States. In the United States, the name is applied especially to the Chamærops, or Sabal, palmetto, the cabbage tree of Florida and the Carolinas. See Cabbage tree, under Cabbage. Royal palmetto,...".