Vocabulary consisting only from characters you are able to read
やり取り
やりとり
giving and taking/exchange (of letters)/arguing back and forth/(conversational) exchange/(P)jlpt3, suru
度々
たびたび
(uk) often, repeatedly, frequentlymix
小虫
こむし
(1)small insect, midge, (2)vermicule doubutsu
日銀
にちぎん
(abbr) Bank of Japan, BOJ, BoJmix
お使
おつかい
(1)(pol) errand, mission, going as envoy, (2)(pol) messenger, bearer, errand boy, errand girl, (3)(pol) (hon) familiar spirit mix