strength (English)
schnapps (German)
That doesn't exist. 8 letters and one vowel would be "strength." Nine and one if you go to "strengths."
skyscraper
There are about 34 common words including "a" and I.A (14)AeonAnAniAntAnteAntiAntiqueAtAteAtoneAuntAuntieAutoE (5)EatEnEonEquationEtaI (6)InIntoIonIotaItO (5)OatOatenOnOneOutU (4)UnitUniteUntieUnto
There is no 8 letter word that can be made from the letters in "in and out". Words that can be made from those letters are:aadaidanandantataudioauditauntautodauntdindintdodondonnadonutdotdunduoIidininnintoioniotaitnationnitnonodnotnounnunnutoatonouttadtantintotoadtontunaundounionunitunto
strength
1/7 as presented, or 1/8 if the word "students" were properly spelled.
If all the letters of the word are different then the answer is 8! = 8*7*6* 5 *4*3*2*1 = 40320.
The word strength has only one vowel.The adopted word from German, schnapps, also has only one vowel.
The word "Saturday" has the same vowel sound as "whale" and is an 8-letter word that represents a day of the week.
strength
You can get the word pyramids from those letters.
A word that has eight letters is pictures