jactarse - to boast, to bragSpanish example: Dime de lo que te jactas, y te diré de lo que careces.
English example: Tell me what you boast about, and I will tell you what you lack.
Source: jactarse - to boast, to brag (https://www.123teachme.com/spanish_feeds/word_of_the_day/2021/1/11)