Denshi Jisho — Online Japanese dictionary

監察 んさつ inspection; inspector
Common word, Noun, Suru verb 
観察 んさつ observation; survey
Common word, Noun, Suru verb 
換算 んさん conversion (e.g. yen to dollars); change; exchange; translation (numerical)
Common word, Noun, Suru verb 
閑散 んさん 1: deserted (esp. store, market, town, streets); very few people;
2: quiet; inactive; off-season; dull; hushed
Common word, Na-adjective 
管財 んざい administration of property; custodianship; receivership
Common word, Noun 
感謝 んしゃ thanks; gratitude
Common word, Na-adjective, Noun, Suru verb 
看守 んしゅ jailer; gaoler
Common word, Noun, Suru verb 
感心 んしん admiration; Well done!
Common word, Na-adjective, Noun, Suru verb 
関心 んしん concern; interest
Common word, Noun 
患者 んじゃ (a) patient
Common word, Noun 
勧進 んじん temple solicitation
Common word, Noun, Suru verb 
肝心 んじん essential; fundamental; crucial; vital; main
Common word, Na-adjective, Noun, No-adjective 
完遂 んすい 1: to accomplish; to carry out;
2: (Noun) accomplishment
Common word, Suru verb 
完成 んせい 1: complete; completion;
2: perfection; accomplishment
Common word, Noun, Suru verb 
感性 んせい sensitivity; sensitiveness; sense
Common word, Noun 
歓声 んせい cheer; shout of joy
Common word, Noun 
管制 んせい control
Common word, Noun, Suru verb 
閑静 んせい quiet (e.g. neighbourhood, neighborhood)
Common word, Na-adjective, Noun 
間接 んせつ indirection; indirectness
Common word, Noun, No-adjective 
関節 んせつ joints (knee joint, elbow joint, etc.)
Common word, Noun, No-adjective 
幹線 んせん main line; trunk line
Common word, Noun, No-adjective 
感染 んせん infection; contagion
Common word, Noun, Suru verb, No-adjective 
艦船 んせん (ocean) vessels; warship
Common word, Noun 
観戦 んせん watching a (sports) game; spectating; observing (military operations)
Common word, Noun, Suru verb 
関税 んぜい tariff (import tax); duty; customs
Common word, Noun 
完全 んぜん perfection; completeness
Common word, Na-adjective, Noun, No-adjective 

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