Sindarin 

arassuil

masculine name. Arassuil

The 11th chieftain of the Dúnedain (LotR/1038). The initial element of his name is probably aran “king”, with *ns* becoming *ss*. The second element is thus likely suil, and could conceivably be connected to suilad “greeting”, though this meaning seems unlikely.

Conceptual Development: In the draft of Appendix A of the Lord of the Rings, his name was first given as Arasuil, revised to Arassuil (PM/211).

Sindarin [LotRI/Arassuil; PMI/Arassuil] Group: Eldamo. Published by