Words starting with R, then O, ending in N
386 words fit this spine. The 240 most recognizable are listed below, longest and commonest first. They start with R, end with N, and contain O in that order in between — not necessarily side by side.
- rabbi doesn't fit: it starts with R but ends with I, not N.
- rain doesn't fit: it has the right ends but no O in the middle.
5-letter words
racon, radon, rayon, recon, redon, robin, roman, rosin, rowan
6-letter words
racoon, ramson, ration, ratoon, ratton, reason, reborn, reckon, recoin, region, rejoin, reloan, renown, reopen, ribbon, robbin, rodman, rotten
7-letter words
raccoon, rampion, rattoon, readorn, recrown, reflown, regrown, reunion, rundown
8-letter words
radioman, radiomen, ramshorn, reaction, reawoken, rebutton, rechosen, recision, refrozen, relation, religion, rotation
9-letter words
radiation, rebellion, recension, reception, recession, reclusion, recursion, redaction, reduction, reedition, refashion, refection, reflation, reflexion, rejection, reliction, remission, remoisten, revulsion
10-letter words
recitation, recreation, redemption, redivision, reelection, reemission, reflection, refraction, refutation, regression, regulation, reignition, reinvasion, relaxation, relegation, relocation, renovation, repetition, repression, reputation, resolution, retraction, revelation, revolution
11-letter words
radiocarbon, radiolarian, rapscallion, rarefaction, reaccession, readmission, realization, reanimation, reapportion, reassertion, recantation, reclamation, recognition, recondition, recordation, redigestion, redirection, reeducation, reformation, rehydration, reification, reinfection, reinflation, reinjection, reinsertion, reinvention, reiteration, reluctation, remediation, remigration, requisition, reservation, resignation, respiration, restitution, restriction, retribution
12-letter words
racemization, ramification, ratification, reactivation, reallocation, reannexation, reassumption, recollection, recommission, reconception, reconnection, reconversion, reconviction, recuperation, redecoration, rededication, redefinition, reescalation, reevaluation, refoundation, regeneration, registration, reimposition, reimpression, reinspection, rejuvenation, reproduction, resurrection
13-letter words
randomization, rasterisation, rasterization, ratiocination, reacquisition, reaffirmation, reaggregation, reapplication, reattribution, recalculation, recalibration, reciprocation, recirculation, recombination, recompilation, recomposition, recomputation, recrimination, rectification, redescription, redisposition, reduplication, reexamination, reexportation, reforestation, reformulation, refrigeration, regimentation, regurgitation, reimportation, reincarnation, reinfestation, reinnervation, reinoculation, reintegration, relubrication
14-letter words
radicalization, recanalization, recapitulation, recodification, recolonization, recommendation, reconciliation, reconfirmation, reconsecration, reconstitution, reconstruction, redintegration, redistillation, redistribution, regularization, rehabilitation, reimplantation, reinstallation, reintroduction, reinvigoration, remobilization, remonetization, representation
15-letter words
radioprotection, rationalization, reaccreditation, reafforestation, reauthorization, recertification, reconcentration, reconfiguration, reconsideration, recontamination, redetermination, refortification, regionalization, reincorporation, reinvestigation
16-letter words
recapitalization, recentralization, reclassification, reinterpretation, remilitarization
17-letter words
recrystallization, rehospitalization
19-letter words
reconceptualization, reindustrialization
22-letter words
reinstitutionalization
Where this pattern came from
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Every word above follows this rule — see if you can find them under a clock.
How the rule works