campaign, vacation
Some seven letter words ending in N are:BritainbullioncautioncurtaindrunkendungeonemotionenvironerosionfashionfissiongelatinLincolnkitchenmansionmentionmillionmissionovationpassionpelicanportionpuritanvenisonversion
6 letter words starting and ending with N:napkinnationneuronnotion
keenkinkingpin
Words beginning with QU and ending in N:QueenQuadrillionQualificationQuestionQuicken
TRAIN