Declension table of ?astalagna

Neuter	Singular	Dual	Plural
Nominative	astalagnam	astalagne	astalagnāni
Vocative	astalagna	astalagne	astalagnāni
Accusative	astalagnam	astalagne	astalagnāni
Instrumental	astalagnena	astalagnābhyām	astalagnaiḥ
Dative	astalagnāya	astalagnābhyām	astalagnebhyaḥ
Ablative	astalagnāt	astalagnābhyām	astalagnebhyaḥ
Genitive	astalagnasya	astalagnayoḥ	astalagnānām
Locative	astalagne	astalagnayoḥ	astalagneṣu

Compound astalagna -

Adverb -astalagnam -astalagnāt