Or search: agaric, hydnaceae, boletaceae, pluteaceae, agaricaceae, coprinaceae, lepiotaceae, russulaceae, clavariaceae, volvariaceae, basidiomycota, cortinariaceae, entolomataceae, strophariaceae, basidiomycotina
3 Syllables: SUU
Abigail, barricade, Faraday

Found 3 words across 1 groupings. Skipped 1 excess word of a similar stem.