How did idioms begin?

In: Idioms and Slang, Word and Phrase Origins [Edit categories]

Relevant answers:

What idioms begin with the letter e?
eager beaver eagle eyes eat, breathe and sleep something . . eat crow eat one out of house and home eat out of the palm of ones hand easier said than done Easy come, easy go. easy as pie easy on the...
When did the idiom on cloud nine begin?
around 1950
Examples of idiom that begin in letter A?
an ax to grind age before beauty ants in the pants (she's/he's an) airhead. an accident waiting to happen ace the test an apple a day keeps the doctor away (the) apple of one's eye act a...
What are some idioms that begin in letter A?
an ax to grind age before beauty ants in the pants (she's/he's an) airhead. an accident waiting to happen ace the test an apple a day keeps the doctor away (the) apple of one's eye act a fool an ace...
When do you begin a sentence with What and when do you begin a sentence with Which?
Starting a question with What or Which can be a bit tricky, but one of the basic rules or guidelines will have to do with the content of the question. The word What can be used to begin most any...