Declension table of ?śiṅkhamāna

Masculine	Singular	Dual	Plural
Nominative	śiṅkhamānaḥ	śiṅkhamānau	śiṅkhamānāḥ
Vocative	śiṅkhamāna	śiṅkhamānau	śiṅkhamānāḥ
Accusative	śiṅkhamānam	śiṅkhamānau	śiṅkhamānān
Instrumental	śiṅkhamānena	śiṅkhamānābhyām	śiṅkhamānaiḥ śiṅkhamānebhiḥ
Dative	śiṅkhamānāya	śiṅkhamānābhyām	śiṅkhamānebhyaḥ
Ablative	śiṅkhamānāt	śiṅkhamānābhyām	śiṅkhamānebhyaḥ
Genitive	śiṅkhamānasya	śiṅkhamānayoḥ	śiṅkhamānānām
Locative	śiṅkhamāne	śiṅkhamānayoḥ	śiṅkhamāneṣu

Compound śiṅkhamāna -

Adverb -śiṅkhamānam -śiṅkhamānāt