勿れ[nakare] must not
勿体[mottai] superior airs
勿体振る[mottaiburu] to put on airs
勿論[mochiron] of course
事勿れ主義[kotonakareshugi] principle of peace-at-any-price

勿体無い[mottainai] impious
勿忘草[wasurenagusa] forget-me-not (esp. the water forget-me-not, Myosotis scorpioides)
勿怪[moke] unexpected
勿怪の幸い[mokkenosaiwai] windfall

海の幸[uminosachi] seafood
幸い[saiwai] happiness
幸甚[koujin] pleased
幸福[koufuku] happiness
山の幸[yamanosachi] food of the mountains (wild game, mountain vegetables, mushrooms, etc.)

幸せ者[shiawasemono] fortunate person
多幸[takou] great happiness
不幸[fukou] unhappiness
幸運[kouun] good luck

奇怪しい[okashii] funny
怪しからん[keshikaran] outrageous
怪しげ[ayashige] questionable
怪しむ[ayashimu] to suspect
怪異[kaii] strangeness

怪我[kega] injury (to animate object)
怪我人[keganin] wounded or injured person
怪奇[kaiki] bizarre
怪傑[kaiketsu] man of extraordinary talent
怪死[kaishi] mysterious death