Declension table of ?upasthānīya

Neuter	Singular	Dual	Plural
Nominative	upasthānīyam	upasthānīye	upasthānīyāni
Vocative	upasthānīya	upasthānīye	upasthānīyāni
Accusative	upasthānīyam	upasthānīye	upasthānīyāni
Instrumental	upasthānīyena	upasthānīyābhyām	upasthānīyaiḥ
Dative	upasthānīyāya	upasthānīyābhyām	upasthānīyebhyaḥ
Ablative	upasthānīyāt	upasthānīyābhyām	upasthānīyebhyaḥ
Genitive	upasthānīyasya	upasthānīyayoḥ	upasthānīyānām
Locative	upasthānīye	upasthānīyayoḥ	upasthānīyeṣu

Compound upasthānīya -

Adverb -upasthānīyam -upasthānīyāt