English pronunciation of “cataclysm”

cataclysm

uk How to pronounce cataclysm noun in British English
us How to pronounce cataclysm noun in American English


cataclysmic

uk How to pronounce cataclysmic adjective in British English
us How to pronounce cataclysmic adjective in American English

(English pronunciations of “cataclysm” from the Cambridge Advanced Learner’s Dictionary & Thesaurus and from the Cambridge Academic Content Dictionary, both sources © Cambridge University Press)