Declension table of sāndhya

Neuter	Singular	Dual	Plural
Nominative	sāndhyam	sāndhye	sāndhyāni
Vocative	sāndhya	sāndhye	sāndhyāni
Accusative	sāndhyam	sāndhye	sāndhyāni
Instrumental	sāndhyena	sāndhyābhyām	sāndhyaiḥ
Dative	sāndhyāya	sāndhyābhyām	sāndhyebhyaḥ
Ablative	sāndhyāt	sāndhyābhyām	sāndhyebhyaḥ
Genitive	sāndhyasya	sāndhyayoḥ	sāndhyānām
Locative	sāndhye	sāndhyayoḥ	sāndhyeṣu

Compound sāndhya -

Adverb -sāndhyam -sāndhyāt