Quenya 

lambë

tongue, language

lambë noun "tongue, language" (the usual word for 'language' in non-technical use) (WJ:368, 394, ÑGAL/ÑGALAM), "the language or dialect of a particular country or people...never used for 'language' in general, but only for particular forms of speech" (VT39:15); also name of tengwa #27 (Appendix E). (In early "Qenya", lambë was defined as "tongue" of body, but also of land, or even = "speech" [LT2:339]. In LotR-style Quenya lambë only means "tongue = speech", whereas the word for a physical tongue is lamba.) Lambë Valarinwa "Valarin tongue" (WJ:397), lambë Quendion "the language of the Elves" (PM:395), Lambengolmor pl. noun "Loremasters of Tongues", a school founded by Fëanor (WJ:396); sg. #Lambengolmo. Spelt Lambeñgolmor in VT48:6.