Declension table of ?sasandhya

Masculine	Singular	Dual	Plural
Nominative	sasandhyaḥ	sasandhyau	sasandhyāḥ
Vocative	sasandhya	sasandhyau	sasandhyāḥ
Accusative	sasandhyam	sasandhyau	sasandhyān
Instrumental	sasandhyena	sasandhyābhyām	sasandhyaiḥ sasandhyebhiḥ
Dative	sasandhyāya	sasandhyābhyām	sasandhyebhyaḥ
Ablative	sasandhyāt	sasandhyābhyām	sasandhyebhyaḥ
Genitive	sasandhyasya	sasandhyayoḥ	sasandhyānām
Locative	sasandhye	sasandhyayoḥ	sasandhyeṣu

Compound sasandhya -

Adverb -sasandhyam -sasandhyāt