Declension table of ?hatamāna

Masculine	Singular	Dual	Plural
Nominative	hatamānaḥ	hatamānau	hatamānāḥ
Vocative	hatamāna	hatamānau	hatamānāḥ
Accusative	hatamānam	hatamānau	hatamānān
Instrumental	hatamānena	hatamānābhyām	hatamānaiḥ hatamānebhiḥ
Dative	hatamānāya	hatamānābhyām	hatamānebhyaḥ
Ablative	hatamānāt	hatamānābhyām	hatamānebhyaḥ
Genitive	hatamānasya	hatamānayoḥ	hatamānānām
Locative	hatamāne	hatamānayoḥ	hatamāneṣu

Compound hatamāna -

Adverb -hatamānam -hatamānāt