Denshi Jisho — Online Japanese dictionary

なんぞ et cetera; etc.; and the like; and so forth
Particle, Noun suffix, Colloquialism 
奚 なんぞ 1: something;
2: ()
3: (Usually written using kana alone) what; (Adverb) why; how
Expression 
那辺 なへん where
Pronoun, No-adjective 
何ぞ なんぞ 1: something;
2: ()
3: (Usually written using kana alone) what; (Adverb) why; how
Expression 
那辺加 なべか Omobranchus elegans (species of combtooth blenny)
Noun, Usually written using kana alone 
那由他 なゆた 1: (Buddhist term) an extremely great number (often said to be 100 million) (san: nayuta);
2: 10^60 (or 10^72)
Noun 
那由多 なゆた 1: (Buddhist term) an extremely great number (often said to be 100 million) (san: nayuta);
2: 10^60 (or 10^72)
Noun 

You can also

Look up kanji details for 那 なんぞ.

Try a Yahoo Jisho search for 那 なんぞ .
Try a Goo Jisho search for 那 なんぞ .
Try a Google search for 那 なんぞ .