Is there an example word from this page of word that has 'li' in and ends with 'in' which might be considered as unusual?The most stand out word in our opinion is 'helicin'. It is defined as "A glucoside obtained as a white crystalline substance by partial oxidation of salicin, from a willow (Salix Helix of Linnæus.)".
Which word on this page has the largest letter count?There are 15 letters in the word 'endotheliolysin', that makes it the longest word Dictionarypedia has.
What's the max number of words you could create from this combination of letters?One could derive 112 words with the combination you specified.
What is the highest scoring word in Scrabble with the above combination ?Considering the wide range of words from which to select, you may want to opt for 'xylidin' which scores 18 points overall.