Declension table of pitu

Masculine	Singular	Dual	Plural
Nominative	pituḥ	pitū	pitavaḥ
Vocative	pito	pitū	pitavaḥ
Accusative	pitum	pitū	pitūn
Instrumental	pitunā	pitubhyām	pitubhiḥ
Dative	pitave	pitubhyām	pitubhyaḥ
Ablative	pitoḥ	pitubhyām	pitubhyaḥ
Genitive	pitoḥ	pitvoḥ	pitūnām
Locative	pitau	pitvoḥ	pituṣu

Compound pitu -

Adverb -pitu