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lesson lessen resin leaven seven heaven eleven lemon reckon leaden direction section election mention tension weapon brethren contention pension threaten complexion erection freshman lengthen melon felon heron attention collection connection protection conception perception selection affection chairman convention correction detection dimension injection objection perfection prevention reception rejection connexion projection retention strengthen congestion deception deflection detention dissection resection tendon convection defection dissension ejection inflection ascension dejection dentin headman pepsin pretension declension headmen indirection pectin preemption question exception infection intention reflection inspection invention rebellion apprehension comprehension intersection intestine redemption resurrection suspension digestion inception insurrection subjection contraception imperfection ingestion condescension distension interconnection reelection henchmen interception redirection reflexion sexton extension intervention suggestion hypertension recollection exemption introspection misconception predilection contravention disaffection distention inattention indigestion abstention circumspection disconnection watermelon disinfection misapprehension