Declension table of dharmātman

Neuter	Singular	Dual	Plural
Nominative	dharmātma	dharmātmanī	dharmātmāni
Vocative	dharmātman dharmātma	dharmātmanī	dharmātmāni
Accusative	dharmātma	dharmātmanī	dharmātmāni
Instrumental	dharmātmanā	dharmātmabhyām	dharmātmabhiḥ
Dative	dharmātmane	dharmātmabhyām	dharmātmabhyaḥ
Ablative	dharmātmanaḥ	dharmātmabhyām	dharmātmabhyaḥ
Genitive	dharmātmanaḥ	dharmātmanoḥ	dharmātmanām
Locative	dharmātmani	dharmātmanoḥ	dharmātmasu

Compound dharmātma -

Adverb -dharmātma -dharmātmam