1) ERF - (civil engineering) being a plot of land for building purposes.
refer, referee, free, freer
You can't make a 10 letter word from qwertyuiop. The biggest word you can make is wipeout.
DETECTED
Samba is the only 5 letter word you can make with those letters
What 6 letter word can you make using the letters O O N N I T
You cannot make a word using only A, B, E, F & M. But you can make the following words: 3 letter word: mae 4 letter words: fame bema beam
Breeder is a 7 letter words using only those letters
There is no single English word using only those letters. However, if you reuse some of the letters, you can make purpure.
Hipster
Respite.
fetuses
Saguaro
You cannot make a bigger word using the letters in 'responsibility'.To make a bigger word, you must add a letter, and since you cannot add a letter, and can only use the letters you have in 'responsibility', you cannot make a bigger word. You can make 0 bigger words.