From shabath; rest, interruption, cessation -- cease, sit still, loss of time.
see HEBREW shabath
H7674. shebeth
II. שֶׁ֫בֶת noun feminine cessation (dubious) Proverbs 20:3 (with ᵐ5 מֵרִיב ἀποστρέφεσθαι = שׁוּב); שִׁבְתּוֺ Exodus 21:19 i.e. from work = his loss of time (but Di I. שֶׁבֶת). — Isaiah 30:7 perhaps = a sitting still (indolently) √ישׁב, but probably corrupt, see Du Che and others