courgette vs cuke

courgette

noun

  • The edible fruit of this marrow/squash. 

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

cuke

noun

  • A cucumber. 

  • A cucoloris. 

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