Declension table of ?gumphaka

Neuter	Singular	Dual	Plural
Nominative	gumphakam	gumphake	gumphakāni
Vocative	gumphaka	gumphake	gumphakāni
Accusative	gumphakam	gumphake	gumphakāni
Instrumental	gumphakena	gumphakābhyām	gumphakaiḥ
Dative	gumphakāya	gumphakābhyām	gumphakebhyaḥ
Ablative	gumphakāt	gumphakābhyām	gumphakebhyaḥ
Genitive	gumphakasya	gumphakayoḥ	gumphakānām
Locative	gumphake	gumphakayoḥ	gumphakeṣu

Compound gumphaka -

Adverb -gumphakam -gumphakāt