Related milestonesLooks at familiar objects and people when namedBy 9 MonthsNot StartedShows recognition of commonly used wordsBy 9 MonthsNot StartedUses simple gestures, e.g. raises hands to be picked upBy 9 MonthsNot StartedIn simple play imitates othersBy 9 MonthsNot StartedParticipates in two-way communicationBy 9 MonthsNot Started