jocund vs solemn

jocund

adj
  • Jovial; exuberant; lighthearted; merry and in high spirits; exhibiting happiness. 

solemn

adj
  • Inspiring serious feelings or thoughts; sombrely impressive. 

  • Characterized by or performed with appropriate or great ceremony or formality. 

  • Of or pertaining to religious ceremonies and rites; (generally) religious in nature; sacred. 

  • Deeply serious and sombre; grave. 

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