Declension table of ?bṛhadguru

Masculine	Singular	Dual	Plural
Nominative	bṛhadguruḥ	bṛhadgurū	bṛhadguravaḥ
Vocative	bṛhadguro	bṛhadgurū	bṛhadguravaḥ
Accusative	bṛhadgurum	bṛhadgurū	bṛhadgurūn
Instrumental	bṛhadguruṇā	bṛhadgurubhyām	bṛhadgurubhiḥ
Dative	bṛhadgurave	bṛhadgurubhyām	bṛhadgurubhyaḥ
Ablative	bṛhadguroḥ	bṛhadgurubhyām	bṛhadgurubhyaḥ
Genitive	bṛhadguroḥ	bṛhadgurvoḥ	bṛhadgurūṇām
Locative	bṛhadgurau	bṛhadgurvoḥ	bṛhadguruṣu

Compound bṛhadguru -

Adverb -bṛhadguru