turvandil

 noun. royal mace, scepter, sceptre

lit. "ruler-staff." Compound of túr (turu-) "master" and Qenya vandl (adapted vandil in Quenya) "staff".

tarolwen

noun. sceptre, (lit.) royal branch

A neologism coined by Tamas Ferencz as a combination of tar- “high, ✱royal” and [ᴱQ.] olwen “branch”.

Elements

Word	Gloss
tar-	“high, high; [ᴹQ.] king or queen (in compounds)”
olwe(n)	“branch, wand, stick”