Declension table of ?bhīṣya

Neuter	Singular	Dual	Plural
Nominative	bhīṣyam	bhīṣye	bhīṣyāṇi
Vocative	bhīṣya	bhīṣye	bhīṣyāṇi
Accusative	bhīṣyam	bhīṣye	bhīṣyāṇi
Instrumental	bhīṣyeṇa	bhīṣyābhyām	bhīṣyaiḥ
Dative	bhīṣyāya	bhīṣyābhyām	bhīṣyebhyaḥ
Ablative	bhīṣyāt	bhīṣyābhyām	bhīṣyebhyaḥ
Genitive	bhīṣyasya	bhīṣyayoḥ	bhīṣyāṇām
Locative	bhīṣye	bhīṣyayoḥ	bhīṣyeṣu

Compound bhīṣya -

Adverb -bhīṣyam -bhīṣyāt