Words that start with 'o' and contain 'go'

How many letters are in the biggest word from this list?
The longest word that's possible to assemble from this list is 'otorhinolaryngologist', and it consists of 21 characters.

What's the highest number of points you're able to get in Scrabble from this list of words starting with 'o' that contain 'go'?
As there are a considerable 188 entries, you'll want to pick 'oxygonal' which scores 19 points.

Is there any word on this page that stands out as the most common?
Rating as the 48396^th most popular word, you'll want to ensure that you've got 'octagonal' in your arsenal.

Which is the most unique word that starts with 'o' and includes 'go'?
The most unusual word from this list is 'obligor'. It is defined as "The person who binds himself, or gives his bond to another. Blackstone.".

What's the maximum number of words you could put together from words that start with 'o' and include 'go'?
You can derive 188 words using the specified letter combination.