コン 
 -ね 
() root
          
(n) (1) root (of a plant), (2) root (of a tooth, hair, etc.), center (of a pimple, etc.), (3) root root (of all evil, etc.), source, origin, cause, basis, (4) one's true nature, (5) (fishing) reef
ねざす (v5s,vi) to come from, to have roots in
ねっこ (n) root, stub, stump
ねっこ (n) root, stub, stump
ねまわし (n,vs) making necessary arrangements, laying the groundwork
こんかん (n) basis, nucleus, root and branch
こんき (n) patience, perseverance, persistence, tenacity, energy
こんきょ (n,vs) basis, foundation
ねづよい (adj-i) firmly rooted, deep-seated
ねほりはほり (exp,adv) thoroughly, persistently, through-and-through
ねもと (n,adj-no) root, source, origin, foundation, base, principle
こんげん (n,adj-no) root, source, origin, foundation, base, principle
こんじょう (n,vs) will-power, guts, temper, nature, spirit
こんぜつ (n,vs) eradication, extermination
こんてい (n) root, basis, foundation
こんぽん (n,adj-no) root, source, origin, foundation, base, principle
ねもと (n,adj-no) root, source, origin, foundation, base, principle
こんぽんてき (adj-na) fundamental, basic

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Etymologies: 中文字譜 : 説文解字