Questions & Answers about Ellavu vian buŝon per buŝakvo.
Lavi means to wash.
Adding the prefix el- often gives the idea of out, outward, or thorough removal.
So:
- lavu = wash
- ellavu = wash out, rinse out
In this sentence, ellavu vian buŝon is the natural way to say rinse your mouth or wash out your mouth.
The ending -u is the Esperanto verb ending for a command, request, or instruction.
Examples:
- Manĝu! = Eat!
- Venu! = Come!
- Ellavu vian buŝon. = Rinse your mouth.
So ellavu is the imperative/jussive form of ellavi.
The -n marks the direct object.
In this sentence, the thing being rinsed is your mouth, so buŝo becomes buŝon.
- buŝo = mouth
- buŝon = mouth as the direct object
Esperanto uses -n very regularly for direct objects, even when English does not show any special ending.