Declension table of ?samayamāna

Neuter	Singular	Dual	Plural
Nominative	samayamānam	samayamāne	samayamānāni
Vocative	samayamāna	samayamāne	samayamānāni
Accusative	samayamānam	samayamāne	samayamānāni
Instrumental	samayamānena	samayamānābhyām	samayamānaiḥ
Dative	samayamānāya	samayamānābhyām	samayamānebhyaḥ
Ablative	samayamānāt	samayamānābhyām	samayamānebhyaḥ
Genitive	samayamānasya	samayamānayoḥ	samayamānānām
Locative	samayamāne	samayamānayoḥ	samayamāneṣu

Compound samayamāna -

Adverb -samayamānam -samayamānāt