| Group | English | Ruanglat |
| Insect | ant | ntiang |
| Insect | bee | nkhuai |
| Insect | butterfly | talaam |
| Insect | caterpillar | nkupui |
| Insect | cockroach | pala |
| Insect | cricket | nkit |
| Insect | dragonfly | duiroupui |
| Insect | fly | simang |
| Insect | grasshopper | nka |
| Insect | leech | mbat |
| Insect | louse of clothe | rik |
| Insect | louse of head | rik |
| Insect | mosquito | chakhaeng |
| Insect | moth | talaempei |
| Insect | scorpion | raga |
| Insect | spider | cherapui |
| Insect | tick | talai |