Declension table of ?pīnasa

Masculine	Singular	Dual	Plural
Nominative	pīnasaḥ	pīnasau	pīnasāḥ
Vocative	pīnasa	pīnasau	pīnasāḥ
Accusative	pīnasam	pīnasau	pīnasān
Instrumental	pīnasena	pīnasābhyām	pīnasaiḥ pīnasebhiḥ
Dative	pīnasāya	pīnasābhyām	pīnasebhyaḥ
Ablative	pīnasāt	pīnasābhyām	pīnasebhyaḥ
Genitive	pīnasasya	pīnasayoḥ	pīnasānām
Locative	pīnase	pīnasayoḥ	pīnaseṣu

Compound pīnasa -

Adverb -pīnasam -pīnasāt