Cachinnate

//ˈkækɪneɪt// verb

Definitions

Verb
  1. 1
    To laugh loudly, immoderately, or too often. intransitive

    "The villain began to cachinnate and twirl his moustache."

  2. 2
    laugh loudly and in an unrestrained way wordnet

Etymology

From Latin cachinnō (“laugh aloud”), of onomatopoeic origin.

Next best steps

Mini challenge

Unscramble this word: cachinnate