Quenya 

úrimë

heat

Úrimë (in some editions Urimë, but this seems to be an error; cf. úrë "heat") noun, name of the eighth month of the year, "August" (Appendix D, SA:ur-, UT:302)

úrë

heat

úrë noun "heat", also name of tengwa #36 (Appendix E)

Sindarin 

ûr

heat

ûr (fire), pl. uir. Notice the homophone ûr ”wide”.

Noldorin 

brass

noun. white heat

Noldorin [Ety/351] Group: SINDICT. Published by