Declension table of ?andamāna

Neuter	Singular	Dual	Plural
Nominative	andamānam	andamāne	andamānāni
Vocative	andamāna	andamāne	andamānāni
Accusative	andamānam	andamāne	andamānāni
Instrumental	andamānena	andamānābhyām	andamānaiḥ
Dative	andamānāya	andamānābhyām	andamānebhyaḥ
Ablative	andamānāt	andamānābhyām	andamānebhyaḥ
Genitive	andamānasya	andamānayoḥ	andamānānām
Locative	andamāne	andamānayoḥ	andamāneṣu

Compound andamāna -

Adverb -andamānam -andamānāt