@Glennn,
Glennn - Q: Why is the K silent in the word knife?
A: Originally it WAS pronounced, but when KN replaced CN in the language, it was made silent... this was so people
with a knife could sneak up on people
without a knife, and take their money! These events were the origin of the saying
'Silence Is Golden'
Q: Who is responsible for collective nouns? Is there a Bureau, Department, Corporation, or somesuch that determines these important words?