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

What's the most common word for this page?
As far as well-known words go, there's 'bottom' which ranks as the 1580^th most popular word.

What word that has 'o' in and ends with 'tom' is the most unique?
Ranking as our favorite unusual word on this page is 'bottom'. The conventional definition of 'bottom' is as follows: "1. The lowest part of anything; the foot; as, the bottom of a tree or well; the bottom of a hill, a lane, or a page. Or dive into the bottom of the deep. Shak. 2. The part of anything which is beneath the contents and supports them, as the...".

What is the maximum number of words you are able to make using this combination of letters?
From this list of words containing 'o' and ending with 'tom', there are 9 entries that are possible.

What's the longest word you can assemble using this list?
The longest word that's possible to derive from this list is 'copperbottom', and it has 12 characters.

What's the highest number of points you're able to get in Scrabble from this list of words that have 'o' in and end with 'tom'?
We suggest using 'photom' for a total of score of 13 points.