| Word form | ketawa |
| LWT meaning(s) | |
| Comments on word | Formed from the root tawa ‘laughter’; however, the prefix ke- is not productive in standard Indonesian. The form tertawa is considered more ‘proper’. However, the distribution of ketawa points to an early origin. |
| Analyzability | semi-analyzable |
| Age | Prehistorical [27] (500–500) |
| Register | Colloquial |