Vocabulary consisting only from characters you are able to read
やり取り
yaritori
giving and taking/exchange (of letters)/arguing back and forth/(conversational) exchange/(P)jlpt3, suru
方面
houmen
(1)direction, district, area, (2)field (e.g. of study) ryokou
お使
otsukai
(1)(pol) errand, mission, going as envoy, (2)(pol) messenger, bearer, errand boy, errand girl, (3)(pol) (hon) familiar spirit mix
入門書
nyuumonsho
primer, manual, introductory bookmix