Being 'rash' implies that someone is being young, stupid, not thinking things through, acting without thought.
skinny
Effectively yes, when you "douse" a fire you put it out.
if you mean like rash behavior, its usually negative because it means you jump right into something without thinking. most of the time that's not a good thing.
If you mean the word "rash," typically the word has a negative connotation. When some acts "rashly," it means they are being reckless, careless, or perhaps over-the-top. That's the adjectival or adverbial (descriptive) use. For more evidence of this, simply look at the noun: rash - which is an irritation of the skin. That's bad. Apply a bad noun to an adjective and, typically, you get a word with a negative connotation.
Rash (as in, a rash decision. Or you could use risky)
The connotative meaning of energy is powerful energetic
a positive connotion for overprotective is... Gaurding
He had a huge rash on his leg.
The plural form of the word "rash" is "rashes."
The word rash doesn't have a homophone. A synonym for rash is wave, as in a rash or wave of burglaries. A homophone for wave is waive.
Staph
rash