x_{1} is a/the tail/appendix [body-part] of x_{2}; [metaphor: trailing, following portion/appendage].

See also nalci, pimlu, se lidne, trixe, birka, jimca.

- birka
- x
_{1}is a/the arm [body-part] of x_{2}; [metaphor: branch with strength]. - jimca
- x
_{1}is a branch/bough/limb of x_{2}; x_{2}forks into branches x_{1}; [preferred over metaphorical birka]. - lidne
- x
_{1}precedes/leads x_{2}in sequence x_{3}; x_{1}is former/preceding/previous; x_{2}is latter/following. - nalci
- x
_{1}is a/the wing [body-part] of x_{2}; [metaphor: lateral supporting surface]. - pimlu
- x
_{1}is a/the feather/plume(s)/plumage [body-part] of animal/species x_{2}. - trixe
- x
_{1}is posterior/behind/back/in the rear of x_{2}which faces/in-frame-of-reference x_{3}. - brirebla
- x
_{1}is a bridi-tail of predicate relationship x_{2}with relation x_{3}among arguments (sequence/set) x_{4}. - latyrebla
- x
_{1}is a cat tail of x_{2} - rebdesygau
- x
_{1}wags their tail. - rebyrespa
- r
_{1}is a lizard of species r_{2}. - bai'ei
- unary mathematical operator: successor/augment/increment (by one), succ(a) = a++ = a+1