[あんきょ, ankyo] (n) (See 明渠) subterranean drain; culvert; conduit
[あんきょはいすい, ankyohaisui] (n) underdrainage
[げすいどうかんきょ, gesuidoukankyo] (n) (See 下水道, 管渠) sewage pipe
[かきょ, kakyo] (n) waterway; canal; river
[かいきょ, kaikyo] (n) open ditch; open channel; open conduit; open culvert
[かんせんきょ, kansenkyo] (n) (See 乾ドック) dry dock
[かんきょ, kankyo] (n) (See 下水道管渠) (e.g. sewer, storm water) pipe; culvert
[きょかい, kyokai] (n) ringleader; chief
[きょが, kyoga] (n) (obsc) waterway; canal; river
[きょすい, kyosui] (n) chief of bandits
[こうきょ, koukyo] (n) ditch; sewer; canal
[ごうりゅうきょ, gouryuukyo] (n) combined sewer
[しゅっきょ, shukkyo] (n) leaving the (repair) dock
[せんきょ, senkyo] (n) a dock
[にゅうきょ, nyuukyo] (n, vs, adj-no) entering a dock
[かんきょ, kankyo] (n) drain with an oblong cross-section
[めいきょ, meikyo] (n) (See 暗渠) open ditch