Declension table of ?śaknu

Masculine	Singular	Dual	Plural
Nominative	śaknuḥ	śaknū	śaknavaḥ
Vocative	śakno	śaknū	śaknavaḥ
Accusative	śaknum	śaknū	śaknūn
Instrumental	śaknunā	śaknubhyām	śaknubhiḥ
Dative	śaknave	śaknubhyām	śaknubhyaḥ
Ablative	śaknoḥ	śaknubhyām	śaknubhyaḥ
Genitive	śaknoḥ	śaknvoḥ	śaknūnām
Locative	śaknau	śaknvoḥ	śaknuṣu

Compound śaknu -

Adverb -śaknu