Authored by linguists Laurence C. Thompson and M. Terry Thompson, the Thompson River Salish Dictionary (nł̳e?̳kepmxcín) stands as a comprehensive lexical documentation of the Interior Salish language spoken by the Nlaka'pamux people of British Columbia. The volume meticulously records thousands of word stems, grammatical structures, and cultural terms, preserving the intricate phonetic nuances of a language deeply rooted in the river valleys and plateaus of the Pacific Northwest. Through decades of rigorous fieldwork and collaboration with native speakers, the text provides an invaluable linguistic archive designed to rescue an endangered indigenous tongue from colonial erasure. A keen insight drawn from the work is how comprehensive dictionary-making transcends academic compilation to become an act of political and cultural reclamation; by encoding the hyper-specific ecological, botanical, and spiritual vocabulary of the Nlaka'pamux into a permanent written record, the lexicon arms future generations with the native linguistic tools required to fully reclaim their ancestral sovereignty and relationship to the land.