| A | B |
| sci-, -science, -sciently, -scientific, -scientifically, -scient, -sciently | know, learn, knowledge |
| scrib-, script-, -scribe, -scription, -scriptive | write, record |
| sec-, seg-, -sect, -section, -sectional | to cut |
| senso-, sens-, sensi-, sensori-, sent- | feeling, sensation, perception through the senses, be aware, discern by the senses |
| sed-, sedat-, -sid, -sess | sit |
| sol-, soli-, solo- | sun |
| soli-, sol- | one, alone, only |
| solv-, -solu-, solut-, -sol, -soluble, -solubility, -solvent | loosen, dissolve; untie, set free |
| sono-, son-, sona-, -sonous, -sonic, -sonically | sonically |
| spec-, spic-, spect-, spectat-, spectro- -spectr, -spectful, -spection, -spective | see, sight, look, appear, behold, and examine |
| spiro-, spir-, spira-, spirat-, -spire, -spiring, -spiration, -spirational | breath of life, breath, breathing, mind, spirit, courage, “soul” |
| stato-, stat-, sta-, -static, -stasi, staso-, -stasis, -stasia, -stacy, -stitute, -stitution, -sist, -stasic, -stit- | standing, stay, make firm, fixed |
| stell- | star |
| stru-, struct-, -structure, -struction, -structiv | build, construct, place together, arrange |
| super-, supra-, sur- | above, over, more than; excessive |
| tempo-, tempor- | time, occasion |
| ten-, tent-, tin-, -tain, -tainment, -tenance, -tinence | hold, grasp, have |
| ultra-, ult- | beyond, on the other side; excessive, to an extreme degree |
| vaga-, vag- | wander, move around |
| veloci-, veloc-, velo- | fast, speed, swift, and rapid |
| veri-, ver- | true, truth, real, truthfulness |
| verg-, -vergent, -vergence | bend, curve, turn, tend toward, incline |
| vers-, vert-, -verse, -version, -version, -versation, -versary, -vert, vort-, vors- | bend, turn |
| via- [-vey, -voy- | way, road, path |
| vid-, video-, vis-, -vision, -visional, -visionally, visuo-, vu- | see, sight, view, look, perceive |
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