Declension table of ?yānapātraka

Neuter	Singular	Dual	Plural
Nominative	yānapātrakam	yānapātrake	yānapātrakāṇi
Vocative	yānapātraka	yānapātrake	yānapātrakāṇi
Accusative	yānapātrakam	yānapātrake	yānapātrakāṇi
Instrumental	yānapātrakeṇa	yānapātrakābhyām	yānapātrakaiḥ
Dative	yānapātrakāya	yānapātrakābhyām	yānapātrakebhyaḥ
Ablative	yānapātrakāt	yānapātrakābhyām	yānapātrakebhyaḥ
Genitive	yānapātrakasya	yānapātrakayoḥ	yānapātrakāṇām
Locative	yānapātrake	yānapātrakayoḥ	yānapātrakeṣu

Compound yānapātraka -

Adverb -yānapātrakam -yānapātrakāt