What is the most unique word that has 'th' in and ends with 'ed'?Ranking as the most peculiar word on this page is 'earthbred'. The traditional definition of 'earthbred' is as follows: "Low; grovelling; vulgar.". Source Cambridge Dictionary.
How many words could one make with words that have 'th' in and end with 'ed'?From this page of words that contain 'th' and end in 'ed', there are 520 effective combinations which are available.
What's the biggest word you can make with the combination searched for?The largest word is 20 characters long, which is 'parathyroidectomized'.
What is the most popular word that has 'th' in and ends with 'ed' in the dictionary?The most popular word for the combination you requested is 'gathered'.
What is the highest scoring word you can play in Scrabble ?As there are an extensive 520 entries, you may want to go for 'thwacked' scoring 21 points in total.