un·du·ti·ful 
(ŭn-dtĭ-fəl, -dy-)
(ŭn-dtĭ-fəl, -dy-)adj.
1. Lacking a sense of duty.
2. Unreliable or disobedient.
un·duti·ful·ly adv.
- gamma benzene hexachloride
- gamma-butyrolactone
- gamma camera
- gamma correction
- gamma decay
- gamma globulin
- gammaglobulin
- gamma-hydroxybutyrate
- gamma interferon
- gamma ray
- gamma-ray
- gamma-ray astronomy
- gamma-ray burst
- gamma-tocopherol
- gammer
- gammon
- gammon
- gammon
- gammon
- gammoner
- gamo-
- gamogenesis
- gamogenetic
- gamogenetically
- gamopetalous