Sentence:  He has announced results on Hokan , Penutian , Uto-Aztecan , and almost all other American families and phyla , and has <WSD>diagrammed</WSD> their degree of interrelation ; but he has not worked out by lexicostatistics one comprehensively complete classification of even a single family other than Salish . 
Meaning of the word marked with <WSD> tags:  make a schematic or technical drawing of that shows interactions among variables or how something is constructed