Denshi Jisho — Online Japanese dictionary

はつ 1: departure; departing (from ...); departing (at time ...);
2: sending; sent (by ...); sent (at ...);
3:
4: (Abbreviation) engine; (Counter) counter for gunshots, bursts of gas, etc.; counter for bullets, bombs, etc.; counter for blows (punches)
Common word, Noun, Noun suffix 
ばね spring (e.g. coil, leaf); mainspring; power spring
Common word, Gikun (meaning) reading, Noun, Usually written using kana alone 
たつ to depart (on a plane, train, etc.)
Godan verb with tu ending, Intransitive verb 
怒る おこる 1: to get angry; to get mad;
2: to tell someone off; to scold
Common word, Godan verb with ru ending, Intransitive verb 
はっか firing; ignition
Common word, Noun, Suru verb 
はっき exhibition; demonstration; show; display; manifestation
Common word, Noun, Suru verb 
はつが burgeoning
Common word, Noun, Suru verb 
ほっさ fit; spasm
Common word, Noun, Suru verb, No-adjective 
興る おこる to rise; to flourish
Godan verb with ru ending, Intransitive verb 
起る おこる to occur; to happen
Godan verb with ru ending, Intransitive verb 
はっこ outgoing call
Noun, Computer terminology 
はっし with a loud clack
Ateji (phonetic) reading, Adverb taking the 'to' particle, Usually written using kana alone, Archaism 
はっぱ explosive blast (in construction, mining, etc.); blasting
Noun 
はっぷ proclamation; promulgation
Noun, Suru verb 
はつい idea; suggestion; plan
Noun, Suru verb 
はつぎ proposal; motion
Noun, Suru verb 
はつご speech; utterance
Noun, Suru verb, No-adjective 
はつば start (of a horse race)
Noun, Suru verb 
はつろ appearance; expression; manifestation
Noun, Suru verb 
はつわ utterance
Noun, No-adjective 
ほっき proposal; resolution
Noun, Suru verb 
ほっく hokku (haiku); first line (of a tanka), first verse (of a renga)
Noun 
起こる おこる to occur; to happen
Common word, Godan verb with ru ending, Intransitive verb 
はっかく detection; coming to light
Common word, Noun, Suru verb 
はっかん publish; start (new) publication
Common word, Noun, Suru verb 
はっきん 1: (Abbreviation) sale prohibited;
2: suppression (of a book)
Common word, Noun 
はっくつ 1: excavation; exhumation;
2: discovery (e.g. new talent)
Common word, Noun, Suru verb 

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