irregular
Merriam-Webster's Official Scrabble Players Dictionary includes the 7 letter word rugrats. It is a valid scrabble word that means to young child. The word has a scrabble point value of 8 points.
"GARLIC"!
Those letters will spell regosol, a type of soil.
cards
Vapors
SPORTS STROPS
How about 'stronger'?
contrast
Those letters spell "caravans".
meanders
unscramble these letters l s i p r w u
beurres, meaning butter in french. I dont think that there is a word in the english language for those letters
polishing
There are no words which contain all of these letters. You could spell two words:A rouster.