sihai = mouse (animal) (noun) (some things Google found for "sihai": an uncommon term; part of the name of many Chinese companies, for example, Foshan Shunde Sihai Furniture Co Ltd, Nantong Sihai Plant Extracts Co Ltd, Ningbo Sihai Appliance Electrical and Machinery, Sihai Fashion Trading Co Ltd, Sihai Fiber Net Co, and Sihai CN-LV Co Ltd (manufactures handbags); a first name that can be masculine and Chinese; a last name; Sihai is the wind-god of the Nias; "As Sihai" is a place in Sudan; Sihai Hotel, Yangshuo, China; a place in China)
Word derivation for "mouse" :
Basque = sagu, Finnish = hiiri
Miresua = sihai
This Miresua conlang word has been changed. The word for mouse is now higu.