Declension table of anitya

Masculine	Singular	Dual	Plural
Nominative	anityaḥ	anityau	anityāḥ
Vocative	anitya	anityau	anityāḥ
Accusative	anityam	anityau	anityān
Instrumental	anityena	anityābhyām	anityaiḥ anityebhiḥ
Dative	anityāya	anityābhyām	anityebhyaḥ
Ablative	anityāt	anityābhyām	anityebhyaḥ
Genitive	anityasya	anityayoḥ	anityānām
Locative	anitye	anityayoḥ	anityeṣu

Compound anitya -

Adverb -anityam -anityāt