• 通つう

  authority, expert, connoisseur, well-informed person

• 通貨つうか

  currency

• 通年つうねん

  all year, year round

• 通商つうしょう

  commerce, trade

• 通いかよい

  coming and going, commuting

• 通勤つうきん

  commuting to work

• 通帳つうちょう

  passbook, bankbook

• 通関つうかん

  customs clearance

• 通算つうさん

  total, sum, aggregate

• 通告つうこく

  announcement, notice

• 通学つうがく

  commuting to school, school commute

• 通夜つや

  all-night vigil over a body, wake

• 通路つうろ

  passage, pathway, roadway, avenue, aisle

• 通訳つうやく

  interpretation (i.e. oral translation)

• 通称つうしょう

  popular name, common name, nickname, alias

• 通販つうはん

  online shopping, e-commerce, mail order

• 通念つうねん

  common idea, common wisdom, generally accepted idea

• 通常つうじょう

  usual, ordinary, normal, regular, general, common

• 通例つうれい

  custom, general rule, convention

• 通知つうち

  notice, notification, report, posting

• 通りどおり

  in accordance with, following

• 通院つういん

  going to the hospital for regular treatment, going to the hospital as an outpatient

• 通信つうしん

  correspondence, communication, transmission, news, signal, telecommunications

• 通報つうほう

  report, notification, tip, bulletin

• 通行つうこう

  passage (of people or vehicles), passing (through), traffic

• 通じつうじ

  (bowel) movement, evacuation, defecation

• 通話つうわ

  telephone call, speaking over the telephone, (Internet) voice call, videoconference call

• 通しとおし

  continuing from beginning to end, continuous run, consecutive run

• 通達つうたつ

  notification, official notice, directive (e.g. from higher to lower levels of the administration)

• 通うかよう

  to go to and from (a place), to go back and forth between, to run between (e.g. bus, train, etc.), to ply between

• 通過つうか

  passing through (a tunnel, station, town, etc.), passing by (e.g. of a typhoon), transit

• 通用つうよう

  (common) use (of a language, currency, etc.), current use, circulation, currency, validity (e.g. of a ticket)

• 通りとおり

  street, road, avenue, thoroughfare

• 通すとおす

  to stick through, to force through

• 通るとおる

  to go by, to go past, to go along, to travel along, to pass through, to use (a road), to take (a route), to go via, to go by way of

• 共通きょうつう

  common, shared, mutual

• 交通こうつう

  traffic, transportation

• 開通かいつう

  opening (of a new road, railway, etc.), going into operation (e.g. telephone communication), beginning services

• 直通ちょくつう

  direct line, direct communication, connecting directly, through service, nonstop service

• 一通いっつう

  one copy (of a document), one letter

• 疎通そつう

  (mutual) understanding, communication

• 貫通かんつう

  passing through (of a tunnel, bullet, etc.), going (right) through, penetrating, piercing

• 流通りゅうつう

  circulation (of money, goods, etc.), distribution

• 普通ふつう

  normal, ordinary, regular, usual, common, average

• 文通ぶんつう

  correspondence, exchange of letters

• 融通ゆうずう

  lending (money, commodities, etc.), finance, loan

• 精通せいつう

  being well versed (in), being well acquainted (with), being familiar (with), having a thorough knowledge (of), being an authority (on)

• 不通ふつう

  suspension, interruption, stoppage, tie-up, cessation

• 通信社つうしんしゃ

  news agency

• 通俗的つうぞくてき

  popular, common, commonplace