A Quenya name for Saruman appearing in notes from 1959 (NM/95), apparently a combination of Q. tar- “high” and Q. indo “mind” so perhaps “✱High minded one” as suggested by Carl Hostetter (NM/102 note #7).
masculine name. *High minded one
Word Gloss tar- “high, high; [ᴹQ.] king or queen (in compounds)” indo “(state of) mind, (inner) thought, mood; will, resolve, (state of) mind, (inner) thought, mood; will, resolve; [ᴹQ.] heart”