| WMP | ||
| Toba Batak | tuŋgu | to admonish, call attention to a fault |
| Malay | bər-tuŋgu | to be on the lookout |
| tuŋgu | watching; guarding | |
| tuŋgu-i | to watch over | |
| Ngaju Dayak | tuŋgo | watchman, lookout |
| Old Javanese | a-tuŋgu | to stay and wait on, keep watch over, guard, be a guardian |
| Javanese | tuŋgu | to wait for; to keep watch over, look after |