Declension table of ?picula

Masculine	Singular	Dual	Plural
Nominative	piculaḥ	piculau	piculāḥ
Vocative	picula	piculau	piculāḥ
Accusative	piculam	piculau	piculān
Instrumental	piculena	piculābhyām	piculaiḥ piculebhiḥ
Dative	piculāya	piculābhyām	piculebhyaḥ
Ablative	piculāt	piculābhyām	piculebhyaḥ
Genitive	piculasya	piculayoḥ	piculānām
Locative	picule	piculayoḥ	piculeṣu

Compound picula -

Adverb -piculam -piculāt