floodproof

== English == === Etymology === From flood +‎ -proof. === Adjective === floodproof (comparative more floodproof, superlative most floodproof) Resistant to flooding. === Verb === floodproof (third-person singular simple present floodproofs, present participle floodproofing, simple past and past participle floodproofed) (transitive) To make resistant to flooding.