Matchlock and Twenty-two

Matchlock noun - An early style of musket; a slow-burning wick would be lowered into a hole in the breech to ignite the charge.

Twenty-two and matchlock are semantically related. In some cases you can use "Twenty-two" instead a noun "Matchlock".

Twenty-two noun - The cardinal number that is the sum of twenty-one and one.

Matchlock and twenty-two are semantically related. You can use "Matchlock" instead a noun phrase "Twenty-two".