(1) I've heard some horses nickering.

(2) Some boys nickered when he complained his textbook had disappeared.

(3) He heard the stallion nicker. The first stars burned.

(4) The strength and tone of the nicker vary greatly, and will tell you what the horse is saying.

(5) Charlie told me it wasn't nothing for them to get through twenty nicker poking about in the shops.

(6) Mares were the best mounts for raiding parties, as they would not nicker to the enemy tribe's horses.