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--- References to 早 [early]
→ [aj] 早い hayai early Ref. 早 [early]
→ 早まる hayamaru to take place early Ref. 早 [early]
早朝 sōchō early morning   Ref. 早 [early]
早速 sassoku immediately | at once   Ref. 速 [fast]
早起き hayaoki get up early 早 [early]  Ref. 起 [rise]