Declension table of ?sandhyāṃsa

Neuter	Singular	Dual	Plural
Nominative	sandhyāṃsam	sandhyāṃse	sandhyāṃsāni
Vocative	sandhyāṃsa	sandhyāṃse	sandhyāṃsāni
Accusative	sandhyāṃsam	sandhyāṃse	sandhyāṃsāni
Instrumental	sandhyāṃsena	sandhyāṃsābhyām	sandhyāṃsaiḥ
Dative	sandhyāṃsāya	sandhyāṃsābhyām	sandhyāṃsebhyaḥ
Ablative	sandhyāṃsāt	sandhyāṃsābhyām	sandhyāṃsebhyaḥ
Genitive	sandhyāṃsasya	sandhyāṃsayoḥ	sandhyāṃsānām
Locative	sandhyāṃse	sandhyāṃsayoḥ	sandhyāṃseṣu

Compound sandhyāṃsa -

Adverb -sandhyāṃsam -sandhyāṃsāt