occasionon Basic wordsalso onCEFR Intermediate (B1)? CEFR Upper intermediate (B2)? CEFR Advanced (C1)? Academic Vocabulary List (AVL)? Band 2 (BND2)? Band 3 (BND3)? ocasión, ameritar,necesitar,ocasionar occasion occasion(noun) ocasión occasion occasion(verb) ameritar,necesitar,ocasionar Forms nounverb occasion occasion