Here are five English words that alphabetically fall between "llama" and "llanero":

1. **Llamalike** - An adjective used to describe someone or something that resembles a llama. 
2. **Llamas** - The standard plural form of the noun *llama*.
3. **Llan** - A noun (borrowed from Welsh) found in the Oxford English Dictionary referring to a Welsh church enclosure or parish.
4. **Llandeilo** - A geological term (also an English proper noun) referring to a series of rocks from the Ordovician period.
5. **Llandovery** - A geological term referring to the lowest series of rocks in the Silurian system.

**Alphabetical Breakdown for clarity:**
