Declension table of ?avyayātman

Neuter	Singular	Dual	Plural
Nominative	avyayātma	avyayātmanī	avyayātmāni
Vocative	avyayātman avyayātma	avyayātmanī	avyayātmāni
Accusative	avyayātma	avyayātmanī	avyayātmāni
Instrumental	avyayātmanā	avyayātmabhyām	avyayātmabhiḥ
Dative	avyayātmane	avyayātmabhyām	avyayātmabhyaḥ
Ablative	avyayātmanaḥ	avyayātmabhyām	avyayātmabhyaḥ
Genitive	avyayātmanaḥ	avyayātmanoḥ	avyayātmanām
Locative	avyayātmani	avyayātmanoḥ	avyayātmasu

Compound avyayātma -

Adverb -avyayātma -avyayātmam