(1) (boon, specimen, leave)

First time we use the word headache in a latter for in the school. It is a for those who want excuse.

(2) (afflicted with, drill, splitting)

When students are on ground, some of them say to the teacher " headache, sir!" So the drill instructor asks him to rest. Those who are pain are detained for other task.

(3) (importance, sufferer, sensible)

Some diseases give a sort of yet people do not mention some crude diseases.

(4) (be shocked by, headache, elegant)

is mentioned in the most social gathering in such a way that no one would it.