ineradicable
131deep-rooted — (Roget s Thesaurus II) adjective Firmly established by long standing: confirmed, deep seated, entrenched, hard shell, ineradicable, ingrained, inveterate, irradicable, set1, settled. See CONTINUE …
132hard-shell — (Roget s Thesaurus II) adjective Firmly established by long standing: confirmed, deep rooted, deep seated, entrenched, ineradicable, ingrained, inveterate, irradicable, set1, settled. See CONTINUE …