Need some help. Silencing unarmed strikes. Options

[Sakiri]

Is there anything I can do in CK to make unarmed attacks silent? Like how daggers are. It has to have it's own properties, as it's assigned a sneak multiplier (x2), and there's a fortify effect.

I want to make my sneak attacks with fists silent. I'm playing an assassin punchcat with Vokrii and its a lot of fun, put I'm a little tired of alerting the guy in the room two walls over every time I put someone in a sleeper hold.

Any idea where to look? I don't mind doing it myself, just looking for where to start.