swum

pp of swim.

swivel, swizz, swizzle, swizzle-stick, swollen, swoon, swoop, swoop down on, swop, sword, sword-dance, sword-play, sword-stick, swordfish, swordsman, swordsmanship, swore, sworn, swot, swot (also swotter), swung, sybarite, sybaritic, sycamore, sycophancy, sycophant, sycophantic, sycophantically, Sydney, Sydney Chapman, syllabary, syllabic, syllabically, syllabification, syllabify, syllable, syllabub (also sillabub), syllabus, syllogism, syllogistic,