v. 1. knock something lightly against something else. Kinsay nakanaknak niíning básu nga nabalanáan man? Who knocked this glass against something to make it crack? 2. for fish to be plentiful and spread over a wide area (so called because the fish are attracted by a banging sound—Cf. dagukduk). Nagnaknak ang mga tugnus karun maung daghang nanlampara, There’s millions of anchovy fry around, so everybody is out catching them. a for a school of fish to be so plentiful they are easy to catch.