| Word form | bular |
| LWT meaning(s) | |
| Word meaning | spring (natural source of water) |
| Comments on word | There is a dialectal variant bula:g ‘spring’ in the central dialect (Gankui). Oroqen has a separate word for ‘well’, which is kʊdɪr in the central dialect (Gankui) and kʊdʊr in the northeastern region (Baiyina). The word for ‘well’ is clearly borrowed from Mongolian, which has xudduɣ for ‘well’. |
| Analyzability | unanalyzable |
| Age | 20th century or earlier [20] (1400–2007) |