こっくり

What does こっくり mean in English?

1. nodding (in agreement, with approval, etc.)(adv, adv-to, vs)
2. repeatedly nodding and dozing off(adv, adv-to, vs)
3. suddenly (dying)(adv, adv-to, vs)
4. deep (flavor, flavour, color, colour, etc.); rich(adj-f)