co-2C-in-law

Spouse's second-cousin's spouse.

My co-2C-in-law is a good person.

half-2C

Half-second cousin: grandparent’s half-sibling’s grandchild. Has among themselves; different two parents, different four grandparents, one great-grandparent in common and different seven great-grandparents.

My half-2C is a good person.

sester-2C

Sester-second-cousin: has among themselves; different two parents, different four grandparents, five great-grandparents in common and different three great-grandparents.

My sester-2C is a good person.

2c hair

A nightmare to have; inpossible to style, frizzes whatsoever you do, products will look too wet/oily and shapeless like a lion's mane or very disturbingly dry with curls looking like they are paper-thin and crusty.

...
Person 1: Oh yeah, I have the dame struggles with my hair too. What hair type do you have? I have 3a.
Person 2: I have a mix of 2b-2c-3a that looks mostly like 2b and acts like the chaos after Pandora's Box has opened...
Person 1: Oof, RIP bestie... 2c hair is the worstt...

quadruple-2C

Quadruple-second-cousin: has among themselves; different two parents, different four grandparents and eight great-grandparents in common.

My quadruple-2C is a good person.

double-2C

Double-second-cousin: has among themselves; different two parents, different four grandparents, four great-grandparents in common and different four great-grandparents.

My double-2C is a good person.

sesqua-2C

Sesqua-second-cousin: has among themselves; different two parents, different four grandparents, seven great-grandparents in common and different one great-grandparent.

My sesqua-2C is a good person.