• 1  da/du ad. (batez ere B) [belarria, begia] to strain, to sharpen

• 2  da/du ad. (batez ere B) [ernatu] to become perceptive/perspicacious/sagacious

• 3  da/du ad. (batez ere B) [arindu, bizkortu] to become lively/agile/nimble

• 4  da/du ad. (batez ere B) [ozendu] to become resonant/vibrant