Words that start with 'tel' and contain 'y'

What is the maximum number of words one can construct using words that start with 'tel' and include 'y'?
All in all, you could make 73 words.

Is there an example word from this page of word that starts with 'tel' and includes 'y' that could be deemed as unique?
You'll notice numerous strange words on this page, however our favorite word is 'teleology'. 'Teleology''s definition is "The doctrine of the final causes of things; specif. (Biol.), the doctrine of design, which assumes that the phenomena of organic life, particularly those of evolution, are explicable only by purposive causes, and that they in no way admit of a mechanical explanation or one based entirely on biological...", according to the dictionary.

Is there any word on this page that jumps out as the most common?
'Telegraphy' is the most well-known word from this list, ranked 50310^th most common word.

What's the biggest word you can make using this list?
The longest word that's possible to construct from the specified combination is 'teleoroentgenography', and it is made up of 20 characters.

What's the highest scoring word you can play in Scrabble ?
One could make 'teleplay' which gets 13 points.