Words like "halfsister" were buried at position 99,860 (requiring Full
vocabulary) despite "half-sister" being ranked at 3,451. Strip hyphens
and spaces to normalize, then group variants together so compound forms
inherit the rank of their hyphenated/spaced counterpart.
Promotes 3,701 words. halfsister: 99,860 -> 4,020 (now in Standard).
Co-Authored-By: Claude Opus 4.6 <[email protected]>