Clustering, K Means, Spectral Clustering, Exploratory Data Analysis.
'sequel', 'series', 'summer', 'together', 'treasure', 'vampire', 'wedding'] There are certainly a lot of words to go from here, but they really are quite diverse and lacking consistency. Contrast that with a tighter cluster, 2, with 63 data points, and we start to see a pattern emerge: Cluster 2: