x1 is an end/finish/termination of thing/process x2; [not necessarily implying completeness].
x1 is final/last/at the last; x1 is a terminal/terminus of x2; x1 is the final/terminated state of terminated process x2; x2 terminates/ceases/stops/halts at x1 (= selfa'o for reordered places). See also krasi, cfari, mulno, sisti, denpa, jipno, kojna, traji.