Declension table of ?avicintya

Neuter	Singular	Dual	Plural
Nominative	avicintyam	avicintye	avicintyāni
Vocative	avicintya	avicintye	avicintyāni
Accusative	avicintyam	avicintye	avicintyāni
Instrumental	avicintyena	avicintyābhyām	avicintyaiḥ
Dative	avicintyāya	avicintyābhyām	avicintyebhyaḥ
Ablative	avicintyāt	avicintyābhyām	avicintyebhyaḥ
Genitive	avicintyasya	avicintyayoḥ	avicintyānām
Locative	avicintye	avicintyayoḥ	avicintyeṣu

Compound avicintya -

Adverb -avicintyam -avicintyāt