The letters can be used to spell the 10 letter word overstayed and the 9 letter words harvested, overhasty, overheads and overheats. They also spell the 8 letter words authored, headrest, heavyset, hydrates, overhead, overheat, overstay, overused, readouts, sorehead, surveyed and teahouse.
The longest word that can be made up from the letters "qwertyuiop" is the following:Typewriter
Whispers
DETECTED
MEIOSIS is the longest word that can be made from those letters.
The longest single word is 9 letters: laypeople (the proper noun Halloween is also 9 letters).
There's no single word that can be made, the longest possible word is "UPHEAP".
There's no one word that can be made using those letters, the longest possible are these:cereerne
The word shrove is the past tense of the English verb to shrive, which means to obtain absolution for one's sins by way of confession and doing penance.
shephardess
A word made up in a song by Disney. The real longest word in English is pneumonoultramicroscopicsilicovolcanoconiosis
The longest English word that can be made out of some of these letters is elope.
The longest word that can be made using these letters is hydrolytic.