English pronunciation of “spare”

spare

uk How to pronounce spare adjective in British English
us How to pronounce spare adjective in American English
uk How to pronounce spare verb in British English
us How to pronounce spare verb in American English
uk How to pronounce spare noun in British English
us How to pronounce spare noun in American English

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