Declension table of ?nigu

Masculine	Singular	Dual	Plural
Nominative	niguḥ	nigū	nigavaḥ
Vocative	nigo	nigū	nigavaḥ
Accusative	nigum	nigū	nigūn
Instrumental	nigunā	nigubhyām	nigubhiḥ
Dative	nigave	nigubhyām	nigubhyaḥ
Ablative	nigoḥ	nigubhyām	nigubhyaḥ
Genitive	nigoḥ	nigvoḥ	nigūnām
Locative	nigau	nigvoḥ	niguṣu

Compound nigu -

Adverb -nigu