Quenya 

mírë

noun/adjective. jewel, gem, precious thing, treasure, precious
Quenya [LotR/0377; PE17/024; PE17/037; PE17/073; PE17/165; PE19/096; RGEO/58; RGEO/59; SA/mîr] Group: Eldamo. Published by

mírë

jewel

mírë noun "jewel" (MIR, SA:mîr), "a treasure, a precious thing" (PE17:37).Cf. Elemmírë; short form -mir in Tar-Atanamir (SA:mîr); see also Artamir.

Elemmírë

star-jewel

Elemmírë noun *"Star-jewel" (elen + míre, notice assimilation nm > mm), name of a star/planet (possibly Mercury, MR:435, where the spelling used is Elemmirë); also name of an Elf. (SA:mîr)

Artamir

noble jewel

Artamir masc. name *"Noble jewel" (Appendix A); cf. mírë.