{"era":"current","word":"flour","meaning":"A powder obtained by grinding grain, typically wheat, and used to make bread, cakes, and pastry.","children":[{"era":"1200s","word":"flour","meaning":"finest part of grain","children":[{"era":"pre-1100","word":"flor","meaning":"flower, finest part","children":[{"era":"classical","word":"flos","meaning":"flower, finest part","children":[{"era":"pre-2000 BCE","word":"*bhleh₃-","meaning":"to bloom, flower","language":"Proto-Indo-European"}],"language":"Latin"}],"language":"Old French"}],"language":"Middle English"}],"language":"Modern English"}