Declension table of ?sāyaṃsandhyāprayoga

Masculine	Singular	Dual	Plural
Nominative	sāyaṃsandhyāprayogaḥ	sāyaṃsandhyāprayogau	sāyaṃsandhyāprayogāḥ
Vocative	sāyaṃsandhyāprayoga	sāyaṃsandhyāprayogau	sāyaṃsandhyāprayogāḥ
Accusative	sāyaṃsandhyāprayogam	sāyaṃsandhyāprayogau	sāyaṃsandhyāprayogān
Instrumental	sāyaṃsandhyāprayogeṇa	sāyaṃsandhyāprayogābhyām	sāyaṃsandhyāprayogaiḥ sāyaṃsandhyāprayogebhiḥ
Dative	sāyaṃsandhyāprayogāya	sāyaṃsandhyāprayogābhyām	sāyaṃsandhyāprayogebhyaḥ
Ablative	sāyaṃsandhyāprayogāt	sāyaṃsandhyāprayogābhyām	sāyaṃsandhyāprayogebhyaḥ
Genitive	sāyaṃsandhyāprayogasya	sāyaṃsandhyāprayogayoḥ	sāyaṃsandhyāprayogāṇām
Locative	sāyaṃsandhyāprayoge	sāyaṃsandhyāprayogayoḥ	sāyaṃsandhyāprayogeṣu

Compound sāyaṃsandhyāprayoga -

Adverb -sāyaṃsandhyāprayogam -sāyaṃsandhyāprayogāt