Mura, n. Blaze, flame. Ka hikaina ki te ahi, ka tu, ka tawhiri, ka mura (Tr. vii, 32). Ka iti te mura o te ahi (T. 180). Muraahi, an expression for a feigned retreat followed by a violent assault.
mumura, v.i. Glow, show a brilliant colour. Te rata e mumura atu ana i uta nei (T. 113).
2. Blush, redden.
muramura, v.i. and n. Flash.
Williams Dictionary