Declension table of sāyantana

Neuter	Singular	Dual	Plural
Nominative	sāyantanam	sāyantane	sāyantanāni
Vocative	sāyantana	sāyantane	sāyantanāni
Accusative	sāyantanam	sāyantane	sāyantanāni
Instrumental	sāyantanena	sāyantanābhyām	sāyantanaiḥ
Dative	sāyantanāya	sāyantanābhyām	sāyantanebhyaḥ
Ablative	sāyantanāt	sāyantanābhyām	sāyantanebhyaḥ
Genitive	sāyantanasya	sāyantanayoḥ	sāyantanānām
Locative	sāyantane	sāyantanayoḥ	sāyantaneṣu

Compound sāyantana -

Adverb -sāyantanam -sāyantanāt