tólë noun "centre" (LT1:269; the word endë is to be preferred in Tolkien's later Quenya)
Quenya
tó
wool
tólë
centre
tamma
tool
tamma noun "tool" (PE17:108)
tamma
noun. tool
carma
tool, weapon
carma (1) noun "tool, weapon" (PE17:114)
carma
noun. tool, implement, means, weapon
carma
noun. tool, implement, means
oa
wool
oa (2) noun "wool" (LT1:249; evidently replaced by tó in Tolkien's later Quenya)
carma
helm
carma (2) noun "helm" (helmet) in Carma-cundo ("k") "Helm-guardian" (PM:260). Notice that in PE17:114, Tolkien indicated that he rather wanted carma to mean "tool" or "weapon", leaving the status of carma "helmet" uncertain. Possibly shortened to -car in the names Eldacar (Elfhelm?), Hallacar (Tall-helm?) Cf. also cassa in Etym.
carmatan
noun. toolsmith
entya
adjective. central, middle
carma
noun. helm
entya
central, middle
entya, enetya adj. "central, middle" (VT41:16; these forms, as well as the noun entë "centre", come from a late, somewhat confused source; the adjective #endëa and the noun endë from earlier material may fit the general system better, and #endëa is even found in the LotR itself as part of the word atendëa, q.v.)
entë
noun. centre
tó 1) noun "wool" (TOW)