cousincest

From cousin + -cest.

1. 01
   derived from *swésōr✻ — “sister”
2. 02
   derived from *swezrīnos✻ — “of or belonging to a sister”
3. 03
   derived from *cōsuīnus✻
4. 04
   derived from cōnsobrīnus — “maternal cousin; first cousin; relation”
5. 05
   derived from cosine — “collateral female relative more distant than one’s sister; form of address used by a monarch to female monarchs or nobles”
6. 06
   derived from cosine
7. 07
   derived from cosine
8. 08
   derived from cosin — “collateral male relative more distant than one’s brother; form of address used by a monarch to male monarchs or nobles”
9. 09
   derived from cosin
10. 10
    derived from cosen
11. 11
    inherited from cosin
12. 12
    suffixed as cousincest — “cousin + cest”