Possible Clues:

• Law-of-motion subject
• Shockingly, I retain passivity
• Sloth one near it disturbed
• Reason the physicist stayed in bed?
• I unusually retain resistance to change
• Reluctance to move home -- age holds it back
• Type of selling still has first-class backing
• I retain woeful sluggishness
• Newtonian subject
• Sluggishness at home? I tear about