repeating repeats repertoire repetition repetitively replace replaced replacement replacements replacer replaces replacing replicate replied replies reply replying report reported reporter reporting reports repositioned represent representation representations representative represented representing represents reprimand reprint reprinted reproduce reproduced reptile reputation repute request requested requesting requests require required requirement requirements requires requiring requisite reread rescue research researcher researchers researching resemble resembles resent reserve reserved reserves reset resets resetting reside resident residents resides residual resist resistance resister resistor resolution resolve resolved resolves resolving resort resorted resorting resorts resource resources respect respecting respective respectively respond responding responds response responses responsibility responsible responsive rest restart restarted restaurants rested resting restless restore restored restores restrained restraint restrict restricted restricting restriction restrictions restrictive restricts rests result resultant resulted resulting results resume resumes resuming retail retailer retain retained retaining retains retardation retarded retest retesting rethinking retort retrace retracing retract retracted retreat retrieval retrieve retrieved retrieves retry return returnable returned returning returns retyping reuse reveal revealed reveals revenge reverend reverently reversal reverse reversed reverses reversing revert review reviewed reviewing reviews revise revised revises revision revisions revive revolt revolting revolution reward rewarded rewarding rewind rewrite rewrites rewritten rewrote rheumatic ribbon rich ridden ride ridiculously rifle rifles right righteous rights rigid rigors rim ring ringer ringing rings rip ripped ripping rise rises risk rivals river road robot rock rocket rockets rode rodent role roles roll rolling rollover romance room rooms root roots rope ropes rose roses rot rotary rotate rotated rotates rotating rotation rotational rote rotor rough roughly roulette round rounded route routed router routes routine routinely routines routing row rowdy rows royal royally rubbery rubbing rudimentary rudiments ruined rule ruler rulers rules ruminant rummaging rumor rumors run running runs ruptured rush rushed rust rustic rusty sacred sacrifice sad safe safer safety saga sage sahara said sail sailor salamander sale sales salesman salivation salt salutation same sample sampled sampler samples samuel sanctions sand sandwich sandy sane sash satisfaction satisfactorily satisfactory satisfiable satisfied satisfies satisfy satisfying saturday saturn saturnine savage save saved saver savers saves saving savings saw saws saxophone saxophones say saying says scabs scale scaled scaler scales scaling scallop scallops scaly scan scanned scanner scanning scans scarce scare scarf scarlet scars scene scenes schedule scheduled scheduler schedules scheduling schematic schematics scheme schemes school schools science sciences scientific scientist scoop scope score scores scorpion scorpions scrambled scratch scratchy screaming screen screened screening screens screw screwed screwing scribe script scripts scroll scrolled scrolling scrolls sculpting scythe sea seagoing seal sealed seamless search searched searcher searches searching seat seated second secondary secondly seconds secret secretary secrets section sections sector sectors secure security sedan see seed seeing seek seem seemed seemingly seems seen sees segment segments segregate seldom select selected selecting selection selections selective selectively selector selects self sell seller selling sells semantic semantics semaphore semi semicolon semicolons senator send sender senders sending sends sense sensed senses sensing sensitive sensitivity sensor sent sentence sentences sentry separate separated separately separates separating separation separator separators september sequence sequences sequential sequentially serial serializing series serious seriously servant serve served