100 + Simple First Words to Teach Your Babies. Learn about your baby’s first words, and explore ways that help your baby learn to talk. This list of 100+ Baby's First Words will help you to teach your baby or toddler his or her first words. Explore our wide range of pictures and words that will help in broadening the horizon of your child's knowledge. Your little one will soon learn some essential first words and pictures with this bright and colorful images. We have compiled lists of words by category that most children include in their early vocabularies, for first 100 or so words, compiled from several sources. Repetition is the Key to Learning. Babies as young as 4 months old benefit from repetitive sounds and words. As your baby grows and develops speech and language skills, babbles will slowly turn into words and then into sentences. So when do babies start talking and saying their first words? Download our app to learn about this important child development milestone.