Declension table of navagraha

Masculine	Singular	Dual	Plural
Nominative	navagrahaḥ	navagrahau	navagrahāḥ
Vocative	navagraha	navagrahau	navagrahāḥ
Accusative	navagraham	navagrahau	navagrahān
Instrumental	navagraheṇa	navagrahābhyām	navagrahaiḥ navagrahebhiḥ
Dative	navagrahāya	navagrahābhyām	navagrahebhyaḥ
Ablative	navagrahāt	navagrahābhyām	navagrahebhyaḥ
Genitive	navagrahasya	navagrahayoḥ	navagrahāṇām
Locative	navagrahe	navagrahayoḥ	navagraheṣu

Compound navagraha -

Adverb -navagraham -navagrahāt