How many words are possible to put together using the combination which you've searched for?From this list of words that start with 'y' and contain 'tdo', there is only 1 entry that is possible overall.
What's the highest score you could get in Scrabble using this list of words that start with 'y' and contain 'tdo'?As there is just a single word possible, your only viable word is 'yachtdom' which totals 19 points.