Question

am a FIVE letter word. I start with the letter 'F' and end with the letter 'L'. I contain only two vowels. I mean 'to wave or move about without control​

Answer 1

Answer:

Flail

Explanation:

The word given is F _ _ _ L.

It has only two vowels, meaning two of the remaining letters are vowels.

The word is flail.

There isn't any exact explanation for this. You need a good vocabulary for this.

Hope this helps.