㓞 and remember

㓞may not even make it to 表外.  It's a tally stick, with a blade to cut notches in it.  Henshall says you put it with its other half on fulfillment of a contract; I'll just say you're making notches to keep track of something.  So it means something like right, proper, correct.

Sorry, another 表外漢字: 

絜, correct:                  Tally those threads to even length to make them correct.

Then:

潔, clean/purify:          To purify is to use water to get something to its correct state. 

契, pledge:                  With open arms, I show you my tally stick, on which I've pledge to keep the contract.

喫, consume/receive:  I gladly receive what you've pledged to me, into my mouth, and consume it.

㓞喫契㓞潔