Declension table of ?astutya

Masculine	Singular	Dual	Plural
Nominative	astutyaḥ	astutyau	astutyāḥ
Vocative	astutya	astutyau	astutyāḥ
Accusative	astutyam	astutyau	astutyān
Instrumental	astutyena	astutyābhyām	astutyaiḥ astutyebhiḥ
Dative	astutyāya	astutyābhyām	astutyebhyaḥ
Ablative	astutyāt	astutyābhyām	astutyebhyaḥ
Genitive	astutyasya	astutyayoḥ	astutyānām
Locative	astutye	astutyayoḥ	astutyeṣu

Compound astutya -

Adverb -astutyam -astutyāt