ἀπαράβατοςaparábatos

inviolable, and so unchangeable: Hebrews 7:24.

Greek (New Testament) · G531

Same root

ΑA · G1the first letter of the alphabet; figuratively, only (from its use as a numeral) the first:
παραβαίνωparabaínō · G3845to go contrary to, i.e. violate a command

Where it appears

Appears 1 times in the Bible.

Hebrews 7:24 But because Jesus lives forever, his priesthood lasts forever.

Source: G. Abbott-Smith, A Manual Greek Lexicon of the New Testament (1922), public domain.