[なか, naka] (suf) (1) (See 並・1) medium; average; middle; (2) moderation; (3) (abbr) (See 中一, 中学校) middle school; (4) (abbr) (See 中国・1) China; (n-suf) (5) (See 中・じゅう・2) in; out of (e.g. three out of ten people); (6) (See 話し中) during (a certain time when one did or is doing something); under (construction, etc.); while; (P) #80
[つち(P);つし(地), tsuchi (P); tsushi ( chi )] (n) (1) earth; soil; dirt; (2) the earth (historically, esp. as opposed to the heavens); the ground; the land; (3) (See 鳥の子紙) low-quality torinoko-gami (containing mud); (4) (also written as 犯土, 椎, 槌) (See 陰陽道) (period of) refraining from construction in the direction of the god of the earth (in On'youdou); (P) #252
[けんちく, kenchiku] (n, vs) construction; architecture (of buildings); (P) #667
[そしき, soshiki] (n, vs) (1) organization; organisation; (2) structure; construction; (3) tissue; (4) system; (P) #715
[きょうじゅ, kyouju] (n, vs, adj-no) (1) professor; (2) teaching; instruction; (P) #746
[くみ, kumi] (n) (1) (pronounced ぐみ as a suffix) set (of items); (2) group (of people); class (of students); company (esp. construction); family (i.e. mafia); team; (3) typesetting; composition; (P) #753
[けんせつ, kensetsu] (n, vs) construction; establishment; (P) #782
[こうぞう, kouzou] (n) structure; construction; (P) #851
[こうじ, kouji] (n, vs) construction work; construction; work (related to construction, e.g. painting, concrete-pouring, etc.); (P) #1389
[くちく, kuchiku] (n, vs) extermination; expulsion; destruction; (P) #1655