Quenya 

túrion

palace

túrion (túriond-) noun "palace" (QL:95)

túrion

noun. palace

condo

prince, leader; lord

condo ("k")noun "prince, leader; lord" (PE17:113,117); possibly replaces cundu, q.v.

cundu

prince

cundu ("k")noun "prince" (KUNDŪ; the "†_" indicating that this word is poetic or archaic was omitted in the Etymologies as printed in LR; see VT45:24)._ Cf. condo.