Declension table of ?upaguru

Masculine	Singular	Dual	Plural
Nominative	upaguruḥ	upagurū	upaguravaḥ
Vocative	upaguro	upagurū	upaguravaḥ
Accusative	upagurum	upagurū	upagurūn
Instrumental	upaguruṇā	upagurubhyām	upagurubhiḥ
Dative	upagurave	upagurubhyām	upagurubhyaḥ
Ablative	upaguroḥ	upagurubhyām	upagurubhyaḥ
Genitive	upaguroḥ	upagurvoḥ	upagurūṇām
Locative	upagurau	upagurvoḥ	upaguruṣu

Compound upaguru -

Adverb -upaguru