Declension table of ?yatamāna

Neuter	Singular	Dual	Plural
Nominative	yatamānam	yatamāne	yatamānāni
Vocative	yatamāna	yatamāne	yatamānāni
Accusative	yatamānam	yatamāne	yatamānāni
Instrumental	yatamānena	yatamānābhyām	yatamānaiḥ
Dative	yatamānāya	yatamānābhyām	yatamānebhyaḥ
Ablative	yatamānāt	yatamānābhyām	yatamānebhyaḥ
Genitive	yatamānasya	yatamānayoḥ	yatamānānām
Locative	yatamāne	yatamānayoḥ	yatamāneṣu

Compound yatamāna -

Adverb -yatamānam -yatamānāt