headlong

(s) excessively quick
- made a hasty exit
- a headlong rush to sell
hasty,
(r) with the head foremost
- the runner slid headlong into third base
headfirst,
(s) with the head foremost
- a headfirst plunge down the stairs
- a headlong dive into the pool
headfirst,
(r) at breakneck speed
- burst headlong through the gate
precipitately,
(r) in a hasty and foolhardy manner
- he fell headlong in love with his cousin
rashly,

hasty headfirst precipitately rashly

headlock