Declension table of ?antagamana

Neuter	Singular	Dual	Plural
Nominative	antagamanam	antagamane	antagamanāni
Vocative	antagamana	antagamane	antagamanāni
Accusative	antagamanam	antagamane	antagamanāni
Instrumental	antagamanena	antagamanābhyām	antagamanaiḥ
Dative	antagamanāya	antagamanābhyām	antagamanebhyaḥ
Ablative	antagamanāt	antagamanābhyām	antagamanebhyaḥ
Genitive	antagamanasya	antagamanayoḥ	antagamanānām
Locative	antagamane	antagamanayoḥ	antagamaneṣu

Compound antagamana -

Adverb -antagamanam -antagamanāt