Denshi Jisho — Online Japanese dictionary

乾飯 かれい dried boiled rice
Noun 
佳例 かれい good example
Noun 
佳麗 かれい beauty
Na-adjective, Noun 
加齢 かれい adding to one's years
Noun, Suru verb 
嘉例 かれい happy precedent
Noun 
家令 かれい steward; butler
Noun 
家例 かれい family custom
Noun 
苛烈 かれつ severe; stern
Na-adjective, Noun 
枯野 かれの desolate field
Noun 
彼等 かれら they (usually male); them
Pronoun, No-adjective 
可憐 かれん poor; pitiful; cute; sweet; lovely
Na-adjective, Noun 
苛斂 かれん oppression (e.g. taxation)
Noun 
軽い かろい 1: light (i.e. not heavy); feeling light (i.e. offering little resistance, moving easily);
2: light (i.e. of foot); nimble; agile;
3: non-serious; minor; unimportant; trivial;
4: slight; small; gentle; soft;
5: easy; simple;
6: indiscriminate
Adjective 
家老 かろう chief retainer; daimyo's minister
Noun 
加禄 かろく increase in a samurai's stipend
Noun 
嘉禄 かろく Karoku era (1225.4.20-1227.12.10)
Noun 
家禄 かろく (historical) hereditary stipend
Noun 
歌論 かろん essay on tanka poetry
Noun 
川鵜 かわう great cormorant (Phalacrocorax carbo)
Noun, Usually written using kana alone 
河鵜 かわう great cormorant (Phalacrocorax carbo)
Noun, Usually written using kana alone 
乾き かわき drying; dryness
Noun 
革具 かわぐ leather goods
Noun 
皮籠 かわご baskets wrapped in paper, bark or skin
Noun 
革籠 かわご baskets wrapped in paper, bark or skin
Noun 
川路 かわじ river's course
Noun 
交す かわす 1: to exchange (messages, greetings, arguments, etc.);
2: to intersect; to cross; to interlace;
3: () ... with one another; ... to each other
Irregular okurigana usage, Godan verb with su ending, Transitive verb 

Found 11168 words. Page one, two, three, four, five, six, seven, eight, nine, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49, 50, 51, 52, 53, 54, 55, 56, 57, 58, 59, 60, 61, 62, 63, 64, 65, 66, 67, 68, 69, 70, 71, 72, 73, 74, 75, 76, 77, 78, 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93, 94, 95, 96, 97, 98, 99

You can also

Try a Yahoo Jisho search for か .
Try a Goo Jisho search for か .
Try a Google search for か .