Somali dictionary

Here is a free online Somali-English dictionary, which will tell you the meaning of Somali words in English, and show if the nouns are masculine or feminine

http://www.afmaal.com/dictionary/
If you want to translate basic English words into Somali, you can use another site that I've found, but it won't tell you the noun gender.

http://www.freelang.net/online/somali.php

If you really want to know, you can take the Somali word, and use the above dictionary site to find out.