Declension table of ?śayanavidha

Masculine	Singular	Dual	Plural
Nominative	śayanavidhaḥ	śayanavidhau	śayanavidhāḥ
Vocative	śayanavidha	śayanavidhau	śayanavidhāḥ
Accusative	śayanavidham	śayanavidhau	śayanavidhān
Instrumental	śayanavidhena	śayanavidhābhyām	śayanavidhaiḥ śayanavidhebhiḥ
Dative	śayanavidhāya	śayanavidhābhyām	śayanavidhebhyaḥ
Ablative	śayanavidhāt	śayanavidhābhyām	śayanavidhebhyaḥ
Genitive	śayanavidhasya	śayanavidhayoḥ	śayanavidhānām
Locative	śayanavidhe	śayanavidhayoḥ	śayanavidheṣu

Compound śayanavidha -

Adverb -śayanavidham -śayanavidhāt