Answer:
Nothing specific, but more than a few. This many clustered, together will do.
Remove 'Y' and you do this with apparel. Remove 'E' and I am cautious.
What is always coming every day, but never arrives until the next?
Cut the wrong wire and it goes boom
Without this, H2O would just be 2O
When is it bad luck to see a black cat?
Easy
Animal
Difficult
Food
Funny
Kids
Logic
What am I?