BIRTHSTONE, DUMBSTRUCK & NIGHTCLUB
– In each of these words (and many others) there are 5 consonants in a row.
What is the shortest word with this feature?
What is the longest such word having only one vowel?
What is the longest such word with only one certain vowel, repeats allowed?
(In reply to suggestions
As far as I know, the first two answers are correct.
Re Q3 - there is much longer word , using the vowel e.
Within 48 hours I will post a detailed "official" solution.