The stone is uncarved — this word has no glyph yet. The place was prepared before the carving.
Womb-mercy as received-ordinance — the pre-juridical, ontological compassion that arises from the womb-bond before deserving. Not the mercy of a judge who leniently refrains from punishment, but the mercy of the womb that holds before there is a self to evaluate. The deepest pan-Semitic theological root, named as a single word: Arabic raḥma (mercy from the womb) + Sumerian me (received divine ordinance).
womb-mercy-as-received-ordinance — the pre-juridical, ontological compassion that arises from the womb-bond before deserving, named across the entire Semitic family by the r-ḥ-m root (Akkadian rēmu, Hebrew raḥamim, Aramaic Rachmana/raḥmin, Arabic raḥma/ar-Raḥmān/ar-Raḥīm, Sabaic Raḥmānān) but absent from English, where "mercy" is juridical-leniency and "compassion" is cognitive-emotional sympathy
No morpheme decomposition is carved in canon for this word — the cathedral does not guess one from its shape.