Declension table of ?svapnaj

Masculine	Singular	Dual	Plural
Nominative	svapnak	svapnajau	svapnajaḥ
Vocative	svapnak	svapnajau	svapnajaḥ
Accusative	svapnajam	svapnajau	svapnajaḥ
Instrumental	svapnajā	svapnagbhyām	svapnagbhiḥ
Dative	svapnaje	svapnagbhyām	svapnagbhyaḥ
Ablative	svapnajaḥ	svapnagbhyām	svapnagbhyaḥ
Genitive	svapnajaḥ	svapnajoḥ	svapnajām
Locative	svapnaji	svapnajoḥ	svapnakṣu

Compound svapnak -

Adverb -svapnak