Rare, unique, weird. unusual these are some synonyms for uncommom thing.
Abnormal, Uncommon
The word "cost" usually means the price of acquiring a thing or service.
Another word for sharpen is improve. Example: He took a class to sharpen his skills. He took a class to improve his skills. The two example sentences mean the same thing.
legacy, heritage, gift, estate, devise, birthright, bequest
The word 'multiple' is a noun as well as an adjective. The noun multiple is a singular, common noun; a word for a number that can be divided by another number with no remainder. A number is a thing.
rare
Strange, odd, distinctive or distinguished. Unusual, different, uncommon. AS
No, the word uncommon is an adjective, a word that describes a noun such as 'uncommon name' or 'uncommon reaction'.
the same thing she did
Mekonomen is an uncommon word, if it is one. To be specific, the definition of the word Mekonomen cannot be found in the English dictionary. It is possible that it has meaning in another language.
The word is change. One thing will influence to change another thing.
A word for another way of saying something is a synonym.
round thing
Uncommon valor often goes unrewarded.
Seeing my sister do her homework is quite uncommon!
Change, specifically change from one thing into another.
there's