Words that start with 't' and contain 'lo'

How many letters are in the biggest word from this list?
The longest word is 22 characters long, which is 'theologicoastronomical'.

Is there a word from this page of word that starts with 't' and includes 'lo' that could be considered as unusual?
Ranking as the most interesting word on this page is 'tectology'. The dictionary defines it as "A division of morphology created by Haeckel; the science of organic individuality constituting the purely structural portion of morphology, in which the organism is regarded as composed of organic individuals of different orders, each organ being considered an individual. See Promorphology, and Morphon.".

What's the most common word that starts with 't' and includes 'lo' in the dictionary?
The most well-known word for your request is 'theology'.

What's the total number of words one can assemble from this list?
You can choose from a maximum of 800 entries.

In Scrabble, what is the highest number of points possible from words starting with 't' that contain 'lo'?
With so many words to choose from, it's best to go for 'taxology' which scores 19 points overall.