Declension table of sanaka

Masculine	Singular	Dual	Plural
Nominative	sanakaḥ	sanakau	sanakāḥ
Vocative	sanaka	sanakau	sanakāḥ
Accusative	sanakam	sanakau	sanakān
Instrumental	sanakena	sanakābhyām	sanakaiḥ sanakebhiḥ
Dative	sanakāya	sanakābhyām	sanakebhyaḥ
Ablative	sanakāt	sanakābhyām	sanakebhyaḥ
Genitive	sanakasya	sanakayoḥ	sanakānām
Locative	sanake	sanakayoḥ	sanakeṣu

Compound sanaka -

Adverb -sanakam -sanakāt