Book
Bookmark
Bookshelf
Bookepper
Bookworm
Drug and keeper
housekeeper
zookeeper
zookeeper
Yes, storekeeper is a compound word store and keeper.
ZOOKEEPER
Zookeeper
Yes, the word 'goal keeper' is a noun, an open spaced compound noun.A compound noun is a noun made up of two or more words that form a noun with a meaning of its own.The compound noun 'goal keeper' is made up of the noun 'keeper' modified by the attributive noun 'goal'.
Shelf is already a verb if used in the context of "to shelf something" or "to put something aside". Shelf as in the unit on a wall is a noun.
Benchmark.
No. It is a compound word made from book+keeper. There is only one P.
A compound word is one that is made of two or more separate words. The way to tell is to see if you can divide the word and still have real words. If you divide goalkeeper, you have goal and keeper. Both are real words, so this is a compound word.