naihe = window (noun) (some things Google found for "naihe": an uncommon term; a last name that can be Hawaiian, notably surfer Kealamakia Naihe; Wenzhou NaiHe Industry Co.,Ltd is a Chinese company that makes synthetic leather and zippers)
Word derivation for "window" :
Basque = leiho, Finnish = ikkuna
Miresua = naihe
The Basque and Finnish words for window are quite dissimilar, and neither resembles the Latin word for window which is fenestra.
This Miresua conlang word has been changed. The word for window is now ileku.