How many characters does the largest word from this list contain?The largest word you can assemble from the combination specified is 'wheelwork', and it consists of 9 characters.
How many words could one make using the specified combination?You can go with up to 3 words which address your query.
What's a weird word on this page of words that have 'wh' in and end with 'rk'?The most notable word in our opinion is 'wheelwork'. The definition of 'wheelwork' is as follows: "A combination of wheels, and their connection, in a machine or mechanism.".