Declension table of ?śayyāmūtra

Neuter	Singular	Dual	Plural
Nominative	śayyāmūtram	śayyāmūtre	śayyāmūtrāṇi
Vocative	śayyāmūtra	śayyāmūtre	śayyāmūtrāṇi
Accusative	śayyāmūtram	śayyāmūtre	śayyāmūtrāṇi
Instrumental	śayyāmūtreṇa	śayyāmūtrābhyām	śayyāmūtraiḥ
Dative	śayyāmūtrāya	śayyāmūtrābhyām	śayyāmūtrebhyaḥ
Ablative	śayyāmūtrāt	śayyāmūtrābhyām	śayyāmūtrebhyaḥ
Genitive	śayyāmūtrasya	śayyāmūtrayoḥ	śayyāmūtrāṇām
Locative	śayyāmūtre	śayyāmūtrayoḥ	śayyāmūtreṣu

Compound śayyāmūtra -

Adverb -śayyāmūtram -śayyāmūtrāt