Declension table of ?śīghrya

Masculine	Singular	Dual	Plural
Nominative	śīghryaḥ	śīghryau	śīghryāḥ
Vocative	śīghrya	śīghryau	śīghryāḥ
Accusative	śīghryam	śīghryau	śīghryān
Instrumental	śīghryeṇa	śīghryābhyām	śīghryaiḥ śīghryebhiḥ
Dative	śīghryāya	śīghryābhyām	śīghryebhyaḥ
Ablative	śīghryāt	śīghryābhyām	śīghryebhyaḥ
Genitive	śīghryasya	śīghryayoḥ	śīghryāṇām
Locative	śīghrye	śīghryayoḥ	śīghryeṣu

Compound śīghrya -

Adverb -śīghryam -śīghryāt