Declension table of ?jīrṇaka

Neuter	Singular	Dual	Plural
Nominative	jīrṇakam	jīrṇake	jīrṇakāni
Vocative	jīrṇaka	jīrṇake	jīrṇakāni
Accusative	jīrṇakam	jīrṇake	jīrṇakāni
Instrumental	jīrṇakena	jīrṇakābhyām	jīrṇakaiḥ
Dative	jīrṇakāya	jīrṇakābhyām	jīrṇakebhyaḥ
Ablative	jīrṇakāt	jīrṇakābhyām	jīrṇakebhyaḥ
Genitive	jīrṇakasya	jīrṇakayoḥ	jīrṇakānām
Locative	jīrṇake	jīrṇakayoḥ	jīrṇakeṣu

Compound jīrṇaka -

Adverb -jīrṇakam -jīrṇakāt