pavyfautci lujvo

x1 is a single-use/one-time tool/utensil/resource/implement used for doing x2 (and discarded afterward).

From pavyfau tutci. Synonyms: pavyfauselpli, pavyplitci. See also festerplatci 'disposable tool', festerplakai 'be disposable'.

In notes:

c1 is intended to be disposed of after use; c1 is disposable.
x1 a single-use tool/implement/implement for doing x2; x1 is designed to be discarded after the first use.