Declension table of ?navagrahamantra

Masculine	Singular	Dual	Plural
Nominative	navagrahamantraḥ	navagrahamantrau	navagrahamantrāḥ
Vocative	navagrahamantra	navagrahamantrau	navagrahamantrāḥ
Accusative	navagrahamantram	navagrahamantrau	navagrahamantrān
Instrumental	navagrahamantreṇa	navagrahamantrābhyām	navagrahamantraiḥ navagrahamantrebhiḥ
Dative	navagrahamantrāya	navagrahamantrābhyām	navagrahamantrebhyaḥ
Ablative	navagrahamantrāt	navagrahamantrābhyām	navagrahamantrebhyaḥ
Genitive	navagrahamantrasya	navagrahamantrayoḥ	navagrahamantrāṇām
Locative	navagrahamantre	navagrahamantrayoḥ	navagrahamantreṣu

Compound navagrahamantra -

Adverb -navagrahamantram -navagrahamantrāt