Declension table of ?trāpya

Neuter	Singular	Dual	Plural
Nominative	trāpyam	trāpye	trāpyāṇi
Vocative	trāpya	trāpye	trāpyāṇi
Accusative	trāpyam	trāpye	trāpyāṇi
Instrumental	trāpyeṇa	trāpyābhyām	trāpyaiḥ
Dative	trāpyāya	trāpyābhyām	trāpyebhyaḥ
Ablative	trāpyāt	trāpyābhyām	trāpyebhyaḥ
Genitive	trāpyasya	trāpyayoḥ	trāpyāṇām
Locative	trāpye	trāpyayoḥ	trāpyeṣu

Compound trāpya -

Adverb -trāpyam -trāpyāt