allspice vs sweet pepper

allspice

noun
  • A spice; the dried and ground unripe fruit of Pimenta dioica, thought to combine the flavours of several spices, such as cinnamon, nutmeg and cloves. 

  • Pimenta dioica, an evergreen tree of tropical America with aromatic berries. 

sweet pepper

noun
  • The fruit of a non-spicy cultivar of pepper, Capsicum annuum, marketed in green-, red-, yellow- and orange-skinned varieties. 

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