Possible Clues:

• Laziness
• Lethargy in a tie arranged round end of year
• Sluggishness of train, ie awful
• Passivity when husband's absent from 12 while working area
• Sloth in tree briefly on the move meets another coming up
• Unusually, I earn it in doing nothing
• Inclination to stay put
• Subject of one of Newton's laws of motion
• Resistance to movement stripping finer arts bias
• Inclination to inactivity during time -- time I kept in