Datapoint Singlish/Contact with other languages
The various important languages that have a contact influence include a major world language (Mandarin, because of its important 'mother tongue' status in Singapore, as well as because of the increase in immigrants from the Chinese mainland) and a number of neighbouring languages (Malay, Cantonese).
Values 
Several different kinds of languages are equally important in terms of contact influence
- Confidence:
- Very certain