Declension table of ?trapaṇīya

Neuter	Singular	Dual	Plural
Nominative	trapaṇīyam	trapaṇīye	trapaṇīyāni
Vocative	trapaṇīya	trapaṇīye	trapaṇīyāni
Accusative	trapaṇīyam	trapaṇīye	trapaṇīyāni
Instrumental	trapaṇīyena	trapaṇīyābhyām	trapaṇīyaiḥ
Dative	trapaṇīyāya	trapaṇīyābhyām	trapaṇīyebhyaḥ
Ablative	trapaṇīyāt	trapaṇīyābhyām	trapaṇīyebhyaḥ
Genitive	trapaṇīyasya	trapaṇīyayoḥ	trapaṇīyānām
Locative	trapaṇīye	trapaṇīyayoḥ	trapaṇīyeṣu

Compound trapaṇīya -

Adverb -trapaṇīyam -trapaṇīyāt