Declension table of ?janmāṣṭamīvrata

Neuter	Singular	Dual	Plural
Nominative	janmāṣṭamīvratam	janmāṣṭamīvrate	janmāṣṭamīvratāni
Vocative	janmāṣṭamīvrata	janmāṣṭamīvrate	janmāṣṭamīvratāni
Accusative	janmāṣṭamīvratam	janmāṣṭamīvrate	janmāṣṭamīvratāni
Instrumental	janmāṣṭamīvratena	janmāṣṭamīvratābhyām	janmāṣṭamīvrataiḥ
Dative	janmāṣṭamīvratāya	janmāṣṭamīvratābhyām	janmāṣṭamīvratebhyaḥ
Ablative	janmāṣṭamīvratāt	janmāṣṭamīvratābhyām	janmāṣṭamīvratebhyaḥ
Genitive	janmāṣṭamīvratasya	janmāṣṭamīvratayoḥ	janmāṣṭamīvratānām
Locative	janmāṣṭamīvrate	janmāṣṭamīvratayoḥ	janmāṣṭamīvrateṣu

Compound janmāṣṭamīvrata -

Adverb -janmāṣṭamīvratam -janmāṣṭamīvratāt