Declension table of sīvanayantra

Neuter	Singular	Dual	Plural
Nominative	sīvanayantram	sīvanayantre	sīvanayantrāṇi
Vocative	sīvanayantra	sīvanayantre	sīvanayantrāṇi
Accusative	sīvanayantram	sīvanayantre	sīvanayantrāṇi
Instrumental	sīvanayantreṇa	sīvanayantrābhyām	sīvanayantraiḥ
Dative	sīvanayantrāya	sīvanayantrābhyām	sīvanayantrebhyaḥ
Ablative	sīvanayantrāt	sīvanayantrābhyām	sīvanayantrebhyaḥ
Genitive	sīvanayantrasya	sīvanayantrayoḥ	sīvanayantrāṇām
Locative	sīvanayantre	sīvanayantrayoḥ	sīvanayantreṣu

Compound sīvanayantra -

Adverb -sīvanayantram -sīvanayantrāt