| Word | Definitions | Synonyms |
|---|---|---|
| outsource | (verb) obtain goods or services from an outside supplier; to contract work out | - |
| sour | (verb) go sour or spoil | Synonyms: ferment, turn, work |
| (verb) make sour or more sour | Synonyms: acetify, acidify, acidulate | |
| source | (verb) specify the origin of | - |
| (verb) get (a product) from another country or business | - |