spie (Spenser, Milton, etc) an archaic spelling of spy

• characterise
• characterised
• characterises
• characterising
• characterism
• characterisms
• characteristic
• characteristical
• characteristically
• characteristic curve
• characteristic curves
• characteristic function
• characteristic radiation
• characteristics
• characteristic spectrum
• characteristic X-rays
• characterization
• characterize
• characterized
• characterizes
• characterizing
• characterless
• characterlessness
• characterologist
• characterologists