megecetesedik w języku angielskim

sour [soured, souring, sours]▼verb
[UK: ˈsaʊə(r)] [US: ˈsaʊər]

turn sour▼verb
[UK: tɜːn ˈsaʊə(r)] [US: ˈtɝːn ˈsaʊər]