Declension table of ?avasathya

Masculine	Singular	Dual	Plural
Nominative	avasathyaḥ	avasathyau	avasathyāḥ
Vocative	avasathya	avasathyau	avasathyāḥ
Accusative	avasathyam	avasathyau	avasathyān
Instrumental	avasathyena	avasathyābhyām	avasathyaiḥ avasathyebhiḥ
Dative	avasathyāya	avasathyābhyām	avasathyebhyaḥ
Ablative	avasathyāt	avasathyābhyām	avasathyebhyaḥ
Genitive	avasathyasya	avasathyayoḥ	avasathyānām
Locative	avasathye	avasathyayoḥ	avasathyeṣu

Compound avasathya -

Adverb -avasathyam -avasathyāt