| A | B |
| somnambulist | a sleepwalker |
| ambulatory | able to walk |
| preamble | an introductory statement explaining the reasons of what will follow |
| amicable | friendly |
| inimical | unfriendly; as an enemy |
| timorous | full of fear |
| intimidate | to make fearful |
| amity | friendship; friendly relations (nations) |
| saccule | small sac in the ear |
| saccate | shaped like a pouch |
| impervious | no way through; impenetrable |
| deviate | to turn from the way/norm |
| viaduct | a bridge or structure which carries a road across a valley, etc. |
| obvious | in the way; evident |
| obviate | to meet in the way; to prevent |
| viator | one who is on the way/road; a traveler |
| via | by way of |
| equestrian | horseman |
| equine | like a horse |
| humerus | a bone from the shoulder to the elbow |
| postpone | to put off |
| posthumous | after the earth, i.e., after burial, after death |
| posterity | future generations; descendants |
| interstate | between states, as PA and NY |
| intervene | to come between |
| intergalactic | between galaxies |
| interplanetary | between planets |
| advent | a coming to; arrival |
| avocation | hobby; a calling away; a diversion |
| portable | able to be carried |
| transport | to carry across |
| import | to carry in |
| export | to carry out |
| exit | a way of going out |
| adit | an entrance |
| malice | intending evil or harm to others |
| malefactor | one who does evil |
| malevolent | wishing evil; spiteful |
| malign | to speak with bad/evil intent |
| longicorn | having long antennae |
| longevity | long life |
| ad hoc | for this; for a specific purpose |
| ad nauseam | to the point of disgust |
| ad infinitum | to infinity; forever |
| ante bellum | before the Civil War |
| post bellum | after the Civil War |
| a.m. (ante meridiem) | before noon |
| p.m. (post meridiem) | after noon |
| post partum | after birth |
| post mortem | after death |
| ex post facto | after the fact; retroactive |
| P.S. (post scriptum) | a postscript |
| PPS (post postscriptum) | an additional postscript |
| status quo | the state in which; unchanged, existing position |
| Quo vadis? | Where are you going? |
| quid pro quo | what for what; an even exchange |
| ab initio | from the beginning |
| mural | painting on a WALL |
| circumnavigate | to sail AROUND something |
| circumlocution | talking AROUND a topic instead of addressing it |
| circumference | the perimeter of a circle |