What's the highest scoring word you can play in Scrabble ?For a total of 21 points, you could use 'oxyrhine'.
What's an interesting word from the word combos available on this list?One example of an uncommon word from this page is 'myrrhine'. The general definition of 'myrrhine' is as follows: "Murrhine.". Source Cambridge Dictionary.
What is the maximum number of words you can assemble using this combination of letters?There are 53 entries addressing your query.
What's the longest word you can create from words that have 'rh' in and end with 'ne'?The longest word that's possible to construct from the combination searched for is 'perhydroanthracene', which contains 18 characters.