Quenya 

Sindicollo

grey-cloak

Sindicollo (þ) noun "Grey-cloak", title of Elwë (Elu). Sindarin Thingol. (WJ:410, MR:217).(Sindi- in this name is a compound form of sindë, q.v.) Original form Thindicollo (WJ:333). The Silmarillion appendix (SA:thin(d) ) gives Sindacollo.

sindicollo

masculine name. Grey-cloak

Quenya [MR/217; MR/385; MRI/Singollo; NM/239; NM/240; PM/337; PMI/Sindikollo; PMI/Thingol; WJ/410; WJI/Sindikollo] Group: Eldamo. Published by

sustanë manwëo súlë ten i indo sindicollo ar he lastanë ar carnes

*the spirit of Manwe blew unto the heart of Thingol and he listened and did it