| A | B |
| fallere | to deceive |
| false | untrue |
| fallacy | something widely believed that is false |
| failure | unsuccessful |
| default | failure to repay a debt or obligation |
| fallible | able to make mistakes |
| infallible | unable to make mistakes |
| ferre | to bear or carry |
| fertile | able to bear life |
| vociferous | clamor of voices |
| vox, vocis | voices |
| proliferation | rapid increase in numbers |
| proles | offspring |
| aquifer | underground lake of water |
| infer | to draw conclusions |
| defer | to put off an event or action to the future |
| transfer | to move from one place to another |
| refer | to pass a body to another |
| prefer | to like one over others |
| fidere | to have faith, to trust |
| confident | to trust in yourself |
| confidante | someone you trust and tell secrets to |
| confidential | intended to be private or secret |
| defiant | to show open resistance |
| fiance | one to whom one is engaged |
| infidel | one of a different faith; often used as an insult |
| flectere | to bend |
| flexible | able to bend |
| inflexible | not able to bend |
| deflect | to cause something to change direction; to bend away |
| reflect | to throw back light, heat, or sound without absorbing it |
| genuflect | to bend a knee as a sign of respect, usually religious |
| fortis | strong, to strengthen, brave, power |
| fort | an outpost that has been made strong |
| fortress | a castle |
| comfort | to give strength to |
| discomfort | experiencing being uncomfortable; away from comfort |
| force | coercion or compulsion, especially with a threat |
| enforce | to compel compliance |
| reinforce | strengthen or support |
| frangere | to break |
| fringe | a decorative border of hanging threads |
| fragment | a piece of something broken off |
| fragile | breakable |
| frail | easily broken due to illness or age |
| frangible | brittle |
| infraction | a breaking of the rules |
| refract | to break light back into its component colors |
| refrain | a chorus |
| gradi | to walk, to step, to go |
| egress | an exit |
| ingredient | material added at different steps of a recipe |
| regress | to take a step back in development |
| aggression | hostile or violent behavior |
| progress | to step forward, either physically or developmentally |
| grade | a measure of progress in school |
| degrade | behavior intended to make someone else feel bad about themself |
| gratus | pleasing |
| gratia | favor, esteem, regard, good will |
| congratulations | extending good will towards others |
| gracious | pleasing |
| gratitude | thankfulness |
| ingrate | someone who doesn't feel thankful for what one has been given |
| gratify | to give someone pleasure or satisfaction |
| agree | to have the same opinion |
| mere | sea, lake, pool, pond |
| marina | a docking place for boats |
| marinade | a spiced liquid for imparting to meat or vegetables |
| aquamarine | light blue/green color or a gemstone of that color |
| Marines | soldiers of the Navy |
| submaring | a boat that operates under water |
| mermaid | a half fish, half woman denizen of the sea |
| pes | foot |
| impede | to interfere and slow down a process |
| expedite | to interfere and speed up a process |
| pedal | a moveable part one pushes with a foot |
| pedestal | the base of a statue |
| pedestrian | a person who is walking |
| pioneer | a settler who moved to new ground by walking |
| tangere | to touch |
| tactile | using the sense of touch |
| tangible | able to be touched |
| contaminate | to make something impure by touching it with something |
| contagious | to be able to be spread |
| tango | a dance where the dancers are positioned close together |
| torquere | to twist |
| torture | using pain to compel a person |
| contort | to twist past normal bending |
| distort | to bend the narrative away from the truth |
| extort | to blackmail someone |
| torch | cloth twisted onto wood set on fire for light |
| torment | severe mental or physical suffering |
| trahere | to pull, to draw, to drag |
| traction | the amount of force between an object and its surface |
| abstract | nonrepresentational art or existing in thought |
| attract | to exert a pull towards |
| detract | to try to pull down, as in a reputation |
| distract | to pull attention away from |
| extract | to pull a substance or taste out of |
| retract | to pull back |
| portrait | a drawing of a person's face and upper body |
| videre | to see |
| novus | new |
| innovate | to come up with new ideas or new approachs |
| nova | a "new" star |
| novel | a new story |
| novice | one who is learning how to do something |
| renovate | to redo a room or house |
| novocain | a synthetic medicine with the same effects as cocaine |
| videre | to see |
| advice, advise | guidance with regard to the future |
| interview | to discuss a job application |
| provide | to see ahead; make provisions for |
| review, revise | to see again; to go over and redo |
| supervise | to oversee |
| view | that which is seen |
| vivere | to live |
| convivial | cheerful and friendly; jovial |
| viable; non-viable | able to live; not able to live |
| revive | to bring back to life |
| survive | to overcome and live |
| viper | a group of snakes that give birth to live young |
| vivacious | bubbly |
| vivid | lively colors |