series vs trickle

series

noun
  • A set of consonants that share a particular phonetic or phonological feature. 

  • A television or radio program which consists of several episodes that are broadcast in regular intervals 

  • A number of things that follow on one after the other or are connected one after the other. 

  • An unranked taxon. 

  • A parcel of rough diamonds of assorted qualities. 

  • The sequence of partial sums ∑ᵢ₌₁ⁿa_i of a given sequence aᵢ. 

  • A subdivision of a genus, a taxonomic rank below that of section (and subsection) but above that of species. 

  • A group of matches between two sides, with the aim being to win more matches than the opposition. 

trickle

verb
  • to flow in a very thin stream or drop continuously. 

  • To move or roll slowly. 

  • to pour a liquid in a very thin stream, or so that drops fall continuously. 

noun
  • A very thin river. 

  • A very thin flow; the act of trickling. 

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