Common Words
* Know: The "a" is silent.
* Knife: The "k" is silent, and the "a" is silent.
* Island: The "a" is silent.
* Honest: The "h" is silent, and the "a" is silent.
* Hour: The "h" is silent, and the "a" is silent.
* Wrath: The "a" is silent.
Words with "a" before "l" or "w"
* Walk: The "a" is silent.
* Talk: The "a" is silent.
* Psalm: The "a" is silent.
Words with "a" before "n"
* Salmon: The "a" is silent.
* Autumn: The "a" is silent.
Other Words
* Because: The "a" is silent.
* Tomb: The "b" is silent, and the "a" is silent.
* Foreign: The "a" is silent.
* Indignant: The "a" is silent.
Important Note: Pronunciation can vary slightly depending on regional accents and dialects. However, the words listed above generally have a silent "a" in standard English.