Words with 'sa' at the start and 'o' at the end

Which word in particular from this list has the largest character count?
The word 'saltimbanco' is made up of 11 characters.

What is the highest scoring word you can play in Scrabble ?
We recommend using 'saquaro' for a score of 16 points.

Is there a word from this page of word that starts with 'sa' and ends with 'o' that could be thought of as interesting?
'Sago' is definitely the most peculiar word from our list of words that start with 'sa' and end with 'o'. According to the dictionary, 'sago' is defined as "A dry granulated starch imported from the East Indies, much used for making puddings and as an article of diet for the sick; also, as starch, for stiffening textile fabrics. It is prepared from the stems of several East Indian and Malayan palm trees, but chiefly from the Metroxylon Sagu;...".

How many viable words could one make using the specified combination?
On this page of words with 'sa' at the start and 'o' at the end, there are 43 brilliant entries which can be selected.

Is there a word on this page that sticks out as the most popular?
We're able to verify that 'santo' is the 44396^th most common word.