súlë (þ) noun "spirit, breath", also name of tengwa #9; originally thúlë (þúlë), before the shift th > s that occurred shortly before the rebellion of the Noldor (Appendix E, THŪ). Its gloss, "blowing forth", was metaphorically used as "the emission of power (of will or desire) from a spirit" (PE17:124). If the element súlë appears in Súlimë and Súlimo (q.v.), the stem-form may seem to be súli-.
Quenya
fëa
spirit
súlë
spirit, breath
þúlë
noun. spirit
vilissë
spirit
vilissë noun "spirit" (GL:23)
hó
spirit, shadow
hó noun "spirit, shadow" (PE17:86)
fëa noun "spirit" (pl. fëar attested, MR:363). The Incarnates are said to live by necessary union of hroa (body) and fëa (WJ:405). In Airëfëa noun "the Holy Spirit", Fëanáro masc. name "Spirit of Fire" (Quenya-Sindarin hybrid form: Fëanor), Fëanturi noun "Masters of Spirits", name of the two Valar Mandos and Lórien (SA:tur), fëafelmë noun "spirit-impulse" (impulses originating with the spirit, e.g. love, pity, anger, hate) (VT41:19 cf. 13, VT43:37). In one source it is said to mean specifically a "spirit indwelling a body", i.e. "soul" (PE17:124), which contradicts such uses as Airefëa or Fëanturi. Cf. fairë.