what will be their first choice of words?
"No" and "dada"
Vocabulary development
Also, the first words that infants produce are mostly single-syllabic or repeated single syllables, such as "no" and "dada"
ways in which infants learn the meanings of new words Infants must be able to hear and play with sounds in their environment, and to break up various phonetic units to discover words and their related meanings. at what age do they start speaking? At one year how do they develop their oral languages? Perception of speech, observe the mouth movements of others , discriminate sound phonologically
wiki:7173474
Vocabulary development [SEP] Early word learning
Infants begin to understand words such as "Mommy", "Daddy", "hands" and "feet" when they are approximately 6 months old. Initially, these words refer to their own mother or father or hands or feet. Infants begin to produce their first words when they are approximately one year old. Infants' first words are normally used in reference to things that are of importance to them, such as objects, body parts, people, and relevant actions. Also, the first words that infants produce are mostly single-syllabic or repeated single syllables, such as "no" and "dada". By 12 to 18 months of age, children's vocabularies often contain words such as "kitty", "bottle", "doll", "car" and "eye".