Declension table of ?joṅgaka

Neuter	Singular	Dual	Plural
Nominative	joṅgakam	joṅgake	joṅgakāni
Vocative	joṅgaka	joṅgake	joṅgakāni
Accusative	joṅgakam	joṅgake	joṅgakāni
Instrumental	joṅgakena	joṅgakābhyām	joṅgakaiḥ
Dative	joṅgakāya	joṅgakābhyām	joṅgakebhyaḥ
Ablative	joṅgakāt	joṅgakābhyām	joṅgakebhyaḥ
Genitive	joṅgakasya	joṅgakayoḥ	joṅgakānām
Locative	joṅgake	joṅgakayoḥ	joṅgakeṣu

Compound joṅgaka -

Adverb -joṅgakam -joṅgakāt