Denshi Jisho — Online Japanese dictionary

とく to do something in readiness for; to get something (needful) done
Godan verb with ku ending 
得 とく 1: profit; advantage; benefit; gain;
2: (Buddhist term) rebirth in paradise, entering nirvana
Common word, Na-adjective, Noun 
解 かい solution (of equation)
Noun 
匿 とく shelter; shield; hide
Noun 
徳 とく 1: virtue;
2: benevolence;
3: profit; benefit; advantage
Noun 
溶く とく to dissolve (paint); to scramble (eggs); to melt (metal, etc.); to mix (water with flour, etc.)
Common word, Godan verb with ku ending, Transitive verb 
解く とく 1: to solve; to answer;
2: to untie;
3: to comb; to untangle (hair)
Common word, Godan verb with ku ending, Transitive verb 
説く とく to explain; to advocate; to preach; to persuade
Common word, Godan verb with ku ending 
解す げす to understand; to comprehend
Godan verb with su ending, Transitive verb 
梳く とく to comb; to untangle (hair)
Irregular kanji usage, Godan verb with ku ending, Transitive verb 
熔く とく to dissolve (paint); to scramble (eggs); to melt (metal, etc.); to mix (water with flour, etc.)
Out-dated kanji, Godan verb with ku ending, Transitive verb 
疾く とく 1: quickly; swiftly;
2: already; before;
3: () long time ago
Adverb 
融く とく to dissolve (paint); to scramble (eggs); to melt (metal, etc.); to mix (water with flour, etc.)
Godan verb with ku ending, Transitive verb 
鎔く とく to dissolve (paint); to scramble (eggs); to melt (metal, etc.); to mix (water with flour, etc.)
Out-dated kanji, Godan verb with ku ending, Transitive verb 
トクホ food for specified health uses (e.g. cholesterol reduction); designated health food
Noun 
解雇 かいこ discharge; dismissal
Common word, Noun, Suru verb 
解熱 げねつ alleviation of fever
Common word, Noun, Suru verb, No-adjective 
得意 とくい 1: triumph; prosperity;
2: pride;
3: one's strong point; one's forte; one's specialty;
4: frequent customer (client, etc.)
Common word, Noun, No-adjective, Na-adjective 
特異 とくい unique; singular
Common word, Na-adjective, Noun, No-adjective 
特技 とくぎ special skill
Common word, Noun 
特使 とくし special envoy
Common word, Noun 
特に とくに particularly; especially
Common word, Adverb 
解く ほどく to unfasten; to untie; to unwrap (e.g. parcel)
Common word, Godan verb with ku ending, Transitive verb, Usually written using kana alone 
解る わかる 1: to be understood; to be comprehended; to be grasped;
2: to become clear; to be known; to be discovered; to be realized; to be realised; to be found out
Common word, Godan verb with ru ending, Intransitive verb 
解語 かいご comprehension (of a word)
Noun 
解止 かいし termination
Noun 

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