Declension table of ?ahu

Masculine	Singular	Dual	Plural
Nominative	ahuḥ	ahū	ahavaḥ
Vocative	aho	ahū	ahavaḥ
Accusative	ahum	ahū	ahūn
Instrumental	ahunā	ahubhyām	ahubhiḥ
Dative	ahave	ahubhyām	ahubhyaḥ
Ablative	ahoḥ	ahubhyām	ahubhyaḥ
Genitive	ahoḥ	ahvoḥ	ahūnām
Locative	ahau	ahvoḥ	ahuṣu

Compound ahu -

Adverb -ahu