courgette vs curd

courgette

noun
  • The edible fruit of this marrow/squash. 

  • A particular variety of Cucurbita pepo, a small marrow/squash. 

curd

noun
  • The edible flower head of certain brassicaceous plants. 

  • The coagulated part of any liquid. 

  • The part of milk that coagulates when it sours or is treated with enzymes; used to make cottage cheese, dahi, etc. 

verb
  • To form curd; to curdle. 

  • To cause to coagulate or thicken; to cause to congeal; to curdle. 

How often have the words courgette and curd occurred in a corpus of books? (source: Google Ngram Viewer )