itty vs lilliputian

itty

adj

  • Extremely small; itty-bitty. 

lilliputian

adj

  • Very small, diminutive 

  • Trivial, petty 

noun

  • A very small person or being. 

  • A fruit fly gene that, when mutated, makes cells abnormally small. See AFF2. 

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