Declension table of upasthāyika

Masculine	Singular	Dual	Plural
Nominative	upasthāyikaḥ	upasthāyikau	upasthāyikāḥ
Vocative	upasthāyika	upasthāyikau	upasthāyikāḥ
Accusative	upasthāyikam	upasthāyikau	upasthāyikān
Instrumental	upasthāyikena	upasthāyikābhyām	upasthāyikaiḥ
Dative	upasthāyikāya	upasthāyikābhyām	upasthāyikebhyaḥ
Ablative	upasthāyikāt	upasthāyikābhyām	upasthāyikebhyaḥ
Genitive	upasthāyikasya	upasthāyikayoḥ	upasthāyikānām
Locative	upasthāyike	upasthāyikayoḥ	upasthāyikeṣu

Compound upasthāyika -

Adverb -upasthāyikam -upasthāyikāt