Declension table of ?vratasampādana

Neuter	Singular	Dual	Plural
Nominative	vratasampādanam	vratasampādane	vratasampādanāni
Vocative	vratasampādana	vratasampādane	vratasampādanāni
Accusative	vratasampādanam	vratasampādane	vratasampādanāni
Instrumental	vratasampādanena	vratasampādanābhyām	vratasampādanaiḥ
Dative	vratasampādanāya	vratasampādanābhyām	vratasampādanebhyaḥ
Ablative	vratasampādanāt	vratasampādanābhyām	vratasampādanebhyaḥ
Genitive	vratasampādanasya	vratasampādanayoḥ	vratasampādanānām
Locative	vratasampādane	vratasampādanayoḥ	vratasampādaneṣu

Compound vratasampādana -

Adverb -vratasampādanam -vratasampādanāt