Declension table of ?sāyayamāna

Neuter	Singular	Dual	Plural
Nominative	sāyayamānam	sāyayamāne	sāyayamānāni
Vocative	sāyayamāna	sāyayamāne	sāyayamānāni
Accusative	sāyayamānam	sāyayamāne	sāyayamānāni
Instrumental	sāyayamānena	sāyayamānābhyām	sāyayamānaiḥ
Dative	sāyayamānāya	sāyayamānābhyām	sāyayamānebhyaḥ
Ablative	sāyayamānāt	sāyayamānābhyām	sāyayamānebhyaḥ
Genitive	sāyayamānasya	sāyayamānayoḥ	sāyayamānānām
Locative	sāyayamāne	sāyayamānayoḥ	sāyayamāneṣu

Compound sāyayamāna -

Adverb -sāyayamānam -sāyayamānāt