

Ele mentiu-me sem pestanejar.
Quando estou muito tempo ao computador, pestanejo menos.
O oftalmologista pediu-me para não pestanejar durante o exame.
"pestanejar" is in the lesson "Verbs 7" (Level 19), along with 11 other useful words. LinDuo has 180 topic lessons like this one, 2,380 words in total. Every word has an illustration, a transcription and pronunciation in a female and a male voice. Just 10–15 minutes a day is enough to learn them all. Free, and works offline.