pridjev “sour”
 osnovni oblik sour, sourer, sourest (ili more/most)
- kiseoPrijavite se kako biste vidjeli prijevode primjernih rečenica i jednojezične definicije svake riječi. 
 To make foods taste more sour, you can add vinegar. 
- pokvarenThe milk went sour, so we'll have to throw it away. 
- neprijateljski (u smislu osjećaja ili ponašanja)She spoke in a sour tone, making everyone feel unwelcome. 
- kisel (u smislu tla)The farmer struggled to grow crops on the sour soil in the back field. 
glagol “sour”
 infinitiv sour; on sours; prošlo vrijeme soured; prošli part. soured; ger. souring
- pokvaritiThe argument soured their friendship, and they stopped talking to each other. 
- pokvariti se (u smislu mlijeka)The milk soured after being left out of the fridge overnight.