froggish vs froglike

froggish

adj

  • Resembling or characteristic of a frog. 

  • Inclined to fight. 

  • Aggressive. 

froglike

adj

  • Similar to a frog (amphibian), or to a characteristic of a frog. 

  • a froglike croak 

adv

  • In a froglike way 

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