bogykamju lujvo

k1 is the spine of b3. b3 is a vertebrate.

Cf. kamjybo'u, terbo'u.


In notes:

kamju
x1 is a column/pillar of material x2.
kamjybo'u
k1=b1 is a vertebra of b3 ; b3 is a vertebrate.
terbo'u
x3=b1 is bone, performing (abstract) function x2=b2 in organism x1=b3.