How many acceptable words can you make using the combination you've searched for?One could create 58 words with the combination of words that start with 'ing' and include 'o'.
Which word that starts with 'ing' and includes 'o' is the most interesting?The most interesting word from this list is 'ingeniously'. 'Ingeniously' is defined as "In an ingenious manner; with ingenuity; skillfully; wittily; cleverly. "Too ingeniously politic." Sir W. Temple.", according to the English dictionary.
What is the longest word you can assemble from the combination of letters searched for?The longest word one can assemble from this list is 'inguinoabdominal', and it has 16 characters.
What's the most popular word that starts with 'ing' and includes 'o'?A common word for your request is 'ingenious'.
What is the highest scoring word in Scrabble available on this page ?For 15 points in Scrabble, you could use 'ingrowth'.