rtsa ba nas

absolute, fundamentally, basically, radically, never (when used with present and future tenses), emphatic negative adverb, never, in double negative constructions [JV]

basically, fundamentally / from its core, root, categorically; (not) at all [RY]

no at all; x chos la don gnyer ma byas na chos rtsa ba nas mi 'grub if you are not at all interested in the Dharma there will be no results at all [RY]