- Original: πταίω - Transliteration: Ptaio - Phonetic: ptah'-yo - Definition: 1. to cause one to stumble or fall 2. to stumble a. to err, make a mistake, to sin b. to fall into misery, become wretched - Origin: a form of G4098 - TDNT entry: 20:44,0 - Part(s) of speech: Verb - Strong's: A form of G4098 ; to trip that is (figuratively) to err sin fail (of salvation): - fall offend stumble. Total KJV Occurrences: 5 • fall, 1 2 Peter 1:10 • offend, 3 Jam 2:10; Jam 3:2(2) • stumbled, 1 Romans 11:11