Utilizing latent transition analysis and multidimensional scaling growth analysis, the authors studied the emerging developmental trajectories in word literacy (i.e., word-reading competence) of a group of 1,503 kindergarteners. Specifically, 3 hypotheses with respect to growth patterns in word literacy from kindergarten to Grade 2 were examined: (a) children come into kindergarten with different word literacy levels, and emerging differences would be likely to remain stable over time; (b) the differences in word literacy latent status would lead to differences in word literacy trajectories over time; and (c) students with a low growth level would lead to lower achievement in reading achievement at a later time. The results of the dynamic analyses support the hypotheses and are discussed in the context of word literacy development. (Contains 6 tables, 2 figures, and 2 notes.)