Here's what rhymes with candidateselection.
selection section collection election affection erection direction connection reflection correction objection perfection rejection connexion deflection resection subjection ejection disaffection reflexion refection protection infection detection injection projection recollection resurrection complexion dissection convection defection inflection predilection dejection reelection disconnection redirection abjection confection inflexion bisection genuflection trisection inspection intersection insurrection imperfection disinfection indirection interjection misdirection reinfection interconnection circumspection introspection retrospection Words that almost rhyme with candidateselection
reckon attention mention session tension aggression lesson oppression pension suppression lemon lessen resin cession ascension leaden leaven pectin beckon freshen gentian lepton redden selectman hessian seven heaven perception possession chairman discretion eleven reception succession weapon accession brethren regression retention suspension threaten obsession recession secession tendon freshman dentin headman lengthen melon declension felon headmen heron sexton chevron deaden destine hempen penman pennon vegan bellman deafen pressman gremlin hellion question expression conception depression exception impression profession suggestion compression convention dimension invention prevention rebellion concession confession contention hypertension procession progression redemption repression strengthen deception detention inception dissension decompression digression distension pepsin pretension dispossession henchmen preemption concretion henchman penguin repossession subvention headsman kelvin helpline nelson extension intention apprehension intestine congestion digestion exemption ingestion intercession transgression distention inattention indiscretion abstention interception preconception reinvention stepson nonaggression prepossession indention supervention intervention misconception condescension retrogression watermelon circumvention reprehension autosuggestion comprehension contraception indigestion misapprehension rhododendron delicatessen contravention incomprehension nonintervention