grump

Etymology
. Possibly altered from, see there for more.

Noun

 * 1)  A habitually grumpy or complaining person.
 * 2)  A grumpy mood.

Verb

 * 1)  To complain.
 * 2)  To be grumpy.
 * 1)  To be grumpy.

Translations

 * Bulgarian:, цупя се
 * Czech:
 * French:
 * Turkish: