Take a Spanish language course at your local community college or public school adult education program. Spanish language courses are offered in many communities across the United States.
Compile a list of the most commonly used words. A list of the most commonly used words in conversation can be found at a number of online sources. These include words such as that, and, walk, eat, go and look.
Speak new words out loud to practice pronunciation. This will also help you to remember them.
Keep a notebook of words you encounter that you want to translate
Research the conjugation of the most commonly used verbs in all their forms. This is important not only for using the verb forms but for recognizing them in speech.
Add words of special interest to the list. Sports, music, business, travel and food are just a few of the categories that you can add to your vocabulary list. Your interest in these topics will make them easier to remember.
Look up words you come across. Use a translator to determine their meaning. Purchase a small Spanish translation book to carry with you in order to look up words you encounter during the day. Many translating sites can be found online also.
Read materials in Spanish as often as possible. Start with simple books and periodicals that can familiarize you with the language. Look up words you don't know.
Compile Spanish language materials from many sources. Get books on learning Spanish from your local library or bookstore, videos and online Spanish courses.
Look for opportunities to practice your Spanish vocabulary language skills with people you encounter every day.