Declension table of śayanīya

Neuter	Singular	Dual	Plural
Nominative	śayanīyam	śayanīye	śayanīyāni
Vocative	śayanīya	śayanīye	śayanīyāni
Accusative	śayanīyam	śayanīye	śayanīyāni
Instrumental	śayanīyena	śayanīyābhyām	śayanīyaiḥ
Dative	śayanīyāya	śayanīyābhyām	śayanīyebhyaḥ
Ablative	śayanīyāt	śayanīyābhyām	śayanīyebhyaḥ
Genitive	śayanīyasya	śayanīyayoḥ	śayanīyānām
Locative	śayanīye	śayanīyayoḥ	śayanīyeṣu

Compound śayanīya -

Adverb -śayanīyam -śayanīyāt