list of synonyms of word trip up

• catch
• learn (generic term)
• hear (generic term)
• get word (generic term)
• get wind (generic term)
• pick up (generic term)
• find out (generic term)
• get a line (generic term)
• discover (generic term)
• see (generic term)

• trip

• stumble
• slip up
• err (generic term)
• mistake (generic term)
• slip (generic term)