Vibration.
Usually, we just put the article 'a' before a noun, to show that there is just one, BUT if a word begins with a vowel (either a, e, i, o, or u) we put the article 'an' in front of it, EXCEPT if it doesn't sound like it begins with a vowel, such as we would not put- 'an unicorn', as unicorn sounds like it begins with a 'y', so we saw 'a unicorn'. I hope I explained this right =)
He is apologizing in advance in the case he sounds to rude or inpolite, but, the truth is that he wanted to use the words and phrases of the pilgrims in the exact same way in which they were said, because changing them to sound nicer would be like making up a new story far from what really happened.
Browns
Boer war
wagon
The word "apple" begins with the same sound as "at."
The word "cat" begins with the same sound as "kite."
vibration
A five letter word that begins with F that's the sound of pain is groan.
The word "banned" begins with a vowel sound and rhymes with stand.
a source
sound energy begins with mechanical energy because when you plucked a guitar you make a mechanical energy and then that cause the strumming of guitar
Jaguar!
true
knell
pumping pump
Overlapping sound (a.k.a. sound bridge).