From the feminine of tsel; shady; Tsillethai, the name of two Israelites -- Zilthai.
see HEBREW tsel
H6769. Tsillethay
צִלְּתַי proper name, masculine (Thes explanation as יָהּ צִלַּת); —
1 Benjamin, 1 Chronicles 8:20, Σελαθ (ε) ι.
2 צִלְתָּ֑י, Manassite, 1 Chronicles 12:21 (van d. H. v.12:20), Σεμασθει, Σιλαθα, etc.