Declension table of ?sampannaka

Neuter	Singular	Dual	Plural
Nominative	sampannakam	sampannake	sampannakāni
Vocative	sampannaka	sampannake	sampannakāni
Accusative	sampannakam	sampannake	sampannakāni
Instrumental	sampannakena	sampannakābhyām	sampannakaiḥ
Dative	sampannakāya	sampannakābhyām	sampannakebhyaḥ
Ablative	sampannakāt	sampannakābhyām	sampannakebhyaḥ
Genitive	sampannakasya	sampannakayoḥ	sampannakānām
Locative	sampannake	sampannakayoḥ	sampannakeṣu

Compound sampannaka -

Adverb -sampannakam -sampannakāt