There are 54,051 words that begin with a vowel in Webster's Second International dictionary, alone. That is too many to list.
about.
An orphan , any words that start with a vowel you say an , any other words starting without a vowel you say a ,
All words for vehicles have vowel sounds, if not vowels.
No, the article 'an' is never used before words starting with 'f'. The form 'a' is used. For example 'There was a frog in my garden' not 'There was an frog in my garden.' The form 'an' is used before words that start with a vowel sound. Thus, you have correctly written 'an F' in your question, because the sound of the letter-name 'F' starts with a vowel sound: 'ef'.
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All the five vowels words in English are .. A E I O U
letter 'e'
Aloha: 'Ae (yes)
R is not a vowel.
Some words ending in the vowel O are:bongobravohalohelloherojellopianopolopotatoshampoosilosolotattootomatoweirdozero
No. Some words spelled with -all have an AW/OR vowel sound (caret O), and rhyme with awl. Ball is a homophone of "bawl." * note that some words, such as ballast and ballet, do have a short A vowel sound.
All words have to have a vowel in them. The five orthodox ones are a,e,i,o,u. However in words such as 'why' and 'sky', the 'y' can be taken to be the vowel. Y is considered a semi-vowel.