Eärendil, masc. name; see ëar. Eärendilyonnoun "son of Eärendel" ("used of any mariner") (LT1:251)
Eärnil masc. name, contraction of Eärendil(Appendix A)
Eärnur masc.name, contraction of Eärendur(Appendix A)
ëaronnoun “ocean” (PE17:27), also airon. Cf. ëar.
ec- (“k”) verb denoting an opportunity, with the one having the opportunity in dative: ecë nin carë sa “I can do it” (it-is-open for-me to-do it), ecë nin? “please, may I?”, ecuva nin care sa noa “I may do [have a chance of doing] do that tomorrow”. This construction is said to denote “have chance, opportunity or permission” (VT49:20, 34)
ecces-(“k”) (þ) vb. “to find out, bring out by examining, or eyeing[?]” (PE17:156). Pa.t. probably *eccensë; compare ces-.
eces, see exa
ecco("k") noun "spine". (In the Etymologies as printed in LR, entry EK/EKTE, the gloss is given as "spear", but according to VT45:12 this is a misreading of Tolkien's manuscript.)