Letter: f
- forces of nature, climate, clime, elements, fair weather, stormy weather, weather

- forces, armed force, armed service, army, array, career soldiers, fighting force, fighting machine, fire-power, ground forces, ground troops, hands, host, legions, men, military establishment

- forcible seizure, abduction, apprehension, arrest, assault, attack, battering, capture, catch, coup, dragnet, grab, hold, kidnapping, killing, looting

- forcible shift, disarrangement, discontinuity, displacement, removal, shift

- forcible, accented, accentuated, acid, active, acute, aggressive, animated, assertive, authoritative, beefy, biting, bouncing, brisk, bulldozer, coercive

- forcibly, effectively, energetically, firmly, forcefully, hard, hardly, heartily, intensely, keenly, loudly, lustily, might and main, mightily, powerfully, staunchly

- forcing bed, birthplace, brooder, conservatory, cradle, glasshouse, greenhouse, hotbed, hothouse, nest, nursery, rookery, summerhouse

- forcing house, conservatory, glasshouse, greenhouse, hotbed, hothouse, nursery, summerhouse

- forcing on, administration, application, bestowal, giving

- forcing pit, conservatory, glasshouse, greenhouse, hotbed, hothouse, nursery, summerhouse

- forcing, administration, application, bestowal, constraint, enforcement, giving, hotbed, inevitability, necessity, obligation, restraint

- ford, access, aisle, alley, ambulatory, aperture, arcade, artery, avenue, bank, bar, bestride, bypass, channel, cloister, colonnade

- fore edge, acknowledgement, back, back matter, bibliography, catchword, colophon, contents, dedication, errata, flyleaf, folio, foreword, front matter, head, imprint

- fore tooth, bicuspid, canine, crown, cutter, dent, fang, grinder, incisor, molar, peg, snag, tooth, tush, tusk

- fore, ahead, ancient, ante, antecedent, anterior, anticipatory, beforehand, bold front, brave face, brave front, chief, display, earlier, early, elder

- fore-and-aft sail, canvas, cloth, foot, head, leech, rag, sail

- forearm, arm, arrange for, biceps, clear the decks, consider every angle, elbow, guard against, hedge, lay by, leave out nothing, look out for, make provision for, make sure, make sure against, overlook no possibility

- forearmed, agape, agog, all agog, anticipating, anticipative, anticipatory, awaiting, certain, confident, eager, expectant, expecting, forestalling, forewarned, gaping

- forearming, foresight, forethought, insurance, measure, precaution, protection, providence, provision, safeguard, steps

- forebear, ancestor, announcer, antecedent, ascendant, bellwether, bushwhacker, explorer, father, forebears, forerunner, front runner, frontiersman, guide, harbinger, herald

- forebears, ancestor, ancestors, announcer, antecedent, antecedents, ascendants, avant-garde, bellwether, bushwhacker, elders, explorer, fathers, forebear, forefathers, foregoer

- forebode, apprehend, be imminent, betoken, bludgeon, bode, bulldoze, cast a horoscope, cast a nativity, croak, denounce, divine, dope, dope out, dowse for water, forecast

- foreboding, abusive, actuarial prediction, advance notice, affect, affection, agitated, agitation, all-overs, angst, anxiety, anxiety hysteria, anxiety neurosis, anxious, anxious bench, anxious concern

- forebodingness, agitation, angst, apprehension, care, concern, disquiet, distress, disturbance, dread, fear, foreboding, inquietude, malaise, misgiving, nervous tension

- forecast, accounting, actuarial prediction, adumbrate, analysis, anticipate, anticipation, apocalypse, arrange, augur, augury, automatic electronic navigation, braking, calculate, calculation, cast

- forecaster, Cassandra, Druid, astrologer, augur, crystal gazer, diviner, predictor, prognosticator, prophet, prophet of doom, psychic, seer, soothsayer

- forecasting, actuarial prediction, apocalypse, climatology, foreboding, forecast, foresight, foretelling, guesswork, improbability, long-range forecasting, meteorology, omen, pneumatics, prediction, prefiguration

- forecastle, beak, bow, compartment, figurehead, nose, rostrum, stem

- forecasts, accounting, analysis, computation, coordination, forecast, inspection, manipulation, processing, record keeping, steering

- foreclose, anticipate, avert, bar, cut off, debar, deflect, deter, discourage, dishearten, disinherit, disown, dispossess, evict, exclude, expropriate
