Declension table of ?pilpila

Neuter	Singular	Dual	Plural
Nominative	pilpilam	pilpile	pilpilāni
Vocative	pilpila	pilpile	pilpilāni
Accusative	pilpilam	pilpile	pilpilāni
Instrumental	pilpilena	pilpilābhyām	pilpilaiḥ
Dative	pilpilāya	pilpilābhyām	pilpilebhyaḥ
Ablative	pilpilāt	pilpilābhyām	pilpilebhyaḥ
Genitive	pilpilasya	pilpilayoḥ	pilpilānām
Locative	pilpile	pilpilayoḥ	pilpileṣu

Compound pilpila -

Adverb -pilpilam -pilpilāt