How many words are possible to put together from this list?Sad news, it's only possible to make 1 word with the combination you asked for.
In Scrabble, what's the highest number of points you can get using words with 'o' as the first letter that end with 'iak'?Since there is only 1 result to pick from, you can only play 'oomiak' for a score of 12 points.