* Descriptive: The quaint cottage had a charming thatch roof, made of woven straw.
* Historical: In ancient times, thatch was a common roofing material for homes and barns.
* Figurative: The old man's hair was like a thatch of white straw, covering his head.
* Environmental: Using thatch for roofing can be an eco-friendly option, as it's a renewable resource.
* Technical: The thatch on the roof was carefully laid and secured to prevent leaks.
The specific usage of "thatch" will depend on the context of your sentence.