Declension table of ?asthairya

Neuter	Singular	Dual	Plural
Nominative	asthairyam	asthairye	asthairyāṇi
Vocative	asthairya	asthairye	asthairyāṇi
Accusative	asthairyam	asthairye	asthairyāṇi
Instrumental	asthairyeṇa	asthairyābhyām	asthairyaiḥ
Dative	asthairyāya	asthairyābhyām	asthairyebhyaḥ
Ablative	asthairyāt	asthairyābhyām	asthairyebhyaḥ
Genitive	asthairyasya	asthairyayoḥ	asthairyāṇām
Locative	asthairye	asthairyayoḥ	asthairyeṣu

Compound asthairya -

Adverb -asthairyam -asthairyāt