Innately, by instinct, without being taught.(adverb)
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Use "instinctively" in a sentence
"On the other hand, McCain instinctively leans toward linking length of service with benefits -- his stated reason for opposing Webb's "New GI Bill" -- so perhaps that's the direction of his thinking on VA care as well."
"Pukulin instinctively kicked at the loose cables, his boots pushing them apart."
"Your companions, too, are safely domiciled inside their own caverns, to which your wearable anti-avalanche home plugs in instinctively with filamental tunnels."