| A | B |
| aqua (aquaduct; aquarium; aquamarine) | water |
| hydro (hydrant; hydrometer; hydrate) | water |
| holo (holocaust; hologram; holistic) | whole |
| vol (volunteer; involuntary; volition) | will |
| soph (sophist; sophomore; philosophy) | wisdom |
| intra (intravenous; intramural; intracranial) | within |
| log (logic; illogical; logician; philologist; neologism) | word or reason |
| labor (laborious; laboratory; collaborate) | work |
| val (valuable; invaluable; evaluate; valid; devaluation) | worth |
| dign (dignity; indignity; condign; dignitary) | worthy |
| graph (bibliography; photograph; autograph; polygraph) | write |
| scrib (scribble; transcribe; inscribe; describe) | write |
| gram (grammar; telegram; epigram; sonogram) | writing |
| ann (annual; anniversary; annuity) | year |
| pseudo (pseudonym; pseudoleather; pseudopod) | FALSE |
| ver (veritable; verity; veracious) | TRUE |