Declension table of ?sāyamāna

Neuter	Singular	Dual	Plural
Nominative	sāyamānam	sāyamāne	sāyamānāni
Vocative	sāyamāna	sāyamāne	sāyamānāni
Accusative	sāyamānam	sāyamāne	sāyamānāni
Instrumental	sāyamānena	sāyamānābhyām	sāyamānaiḥ
Dative	sāyamānāya	sāyamānābhyām	sāyamānebhyaḥ
Ablative	sāyamānāt	sāyamānābhyām	sāyamānebhyaḥ
Genitive	sāyamānasya	sāyamānayoḥ	sāyamānānām
Locative	sāyamāne	sāyamānayoḥ	sāyamāneṣu

Compound sāyamāna -

Adverb -sāyamānam -sāyamānāt