Declension table of ?caitya

Neuter	Singular	Dual	Plural
Nominative	caityam	caitye	caityāni
Vocative	caitya	caitye	caityāni
Accusative	caityam	caitye	caityāni
Instrumental	caityena	caityābhyām	caityaiḥ
Dative	caityāya	caityābhyām	caityebhyaḥ
Ablative	caityāt	caityābhyām	caityebhyaḥ
Genitive	caityasya	caityayoḥ	caityānām
Locative	caitye	caityayoḥ	caityeṣu

Compound caitya -

Adverb -caityam -caityāt