instinctively
Les oiseaux apprennent à voler instinctivement.
Birds learn to fly instinctively.
Je savais instinctivement quoi faire.
I instinctively knew what to do.
I reacted instinctively.
Tom retira instinctivement sa main.
Tom instinctively withdrew his hand.
Les oiseaux ont la capacité de retourner instinctivement à leur nid.
Birds have the ability to instinctively return to their nest.