facsimile, copy             familiar, intimate
fancy, imagination          farther, further
feeling, sentiment          feminine, effeminate
fervent, fervid             fewer, less
fluid, liquid               first (or last) two, two first (or last)
food, feed                  foreign, alien
force, strength             forgive, pardon

gayety, cheerfulness genius, talent gentle, tame genuine, authentic glance, glimpse grateful, thankful grieve, mourn

hanged, hung happen, transpire happiness, pleasure healthy, healthful hear, listen heathen, pagan honorable, honorary horrible, horrid human, humane

illegible, unreadable image, effigy imaginary, imaginative impending, approaching imperious, imperial imply, infer in, into inability, disability ingenious, ingenuous intelligent, intellectual insinuation, innuendo instinct, intuition involve, implicate irony, sarcasm irretrievable, irreparable

judicious, judicial just, equitable justify, warrant

lack, want languor, lassitude later, latter lawful, legal lax, slack leave, let lend, loan liable, likely libel, slander lie, lay like, love linger, loiter look, see loose, lose luxurious, luxuriant

majority, plurality marine, maritime martial, military moderate, temperate mood, humor moral, ethical moral, religious mutual, reciprocal myth, legend

natal, native nautical, naval near, close necessaries, necessities needy, needful noted, notorious novice, tyro

observance, observation     observe, perceive
obsolete, archaic           omnipresent, ubiquitous
on, upon                    oppose, resist
opposite, contrary          oppress, depress

palliate, extenuate         passionate, impassioned
pathos, pity                patron, customer
peculiar, unusual           perspicuity, perspicacity
permeate, pervade           permit, allow
perseverance, persistence   pertain, appertain
pictorial, picturesque      pitiable, pitiful
pity, sympathy              pleasant, pleasing
politician, statesman       practicable, practical
precipitous, precipitate    precision, preciseness
prejudice, bias             prelude, overture
pride, vanity               principal, principle
process, procedure          procure, secure
professor, teacher          progress, progression
propitious, auspicious      proposal, proposition
tradition, legend           truth, veracity

quiet, quiescent