Declension table of ?sandhyāpātra

Neuter	Singular	Dual	Plural
Nominative	sandhyāpātram	sandhyāpātre	sandhyāpātrāṇi
Vocative	sandhyāpātra	sandhyāpātre	sandhyāpātrāṇi
Accusative	sandhyāpātram	sandhyāpātre	sandhyāpātrāṇi
Instrumental	sandhyāpātreṇa	sandhyāpātrābhyām	sandhyāpātraiḥ
Dative	sandhyāpātrāya	sandhyāpātrābhyām	sandhyāpātrebhyaḥ
Ablative	sandhyāpātrāt	sandhyāpātrābhyām	sandhyāpātrebhyaḥ
Genitive	sandhyāpātrasya	sandhyāpātrayoḥ	sandhyāpātrāṇām
Locative	sandhyāpātre	sandhyāpātrayoḥ	sandhyāpātreṣu

Compound sandhyāpātra -

Adverb -sandhyāpātram -sandhyāpātrāt