Table 2 Pearson’s product-moment correlations between frequency measures

From: Paradigmatic enhancement of stem vowels in regular English inflected verb forms

[i] & [ɑ] vowel word frequency \(f_{i}\) lemma frequency \(f_{L}\)
lemma frequency \(f_{L}\) 0.82  
paradigmatic probability \(p_{i}\) 0.54 0.01