peaked

Ending in a peak; pointed.

Pointed; ending in a point: as, a peaked beard.

Having a sickly, thin, or emaciated appearance; drawn; said of the face or the expression.

Pointed; ending in a point.

Sickly; not robust.

Having a peak or peaks.

Sickly-looking, peaky.

somewhat ill or prone to illness

having or rising to a peak