spiro-¹ /spī-rō-/ or spir- /spīr-/

Denoting spiral, as in spirochaete

• potents
• potes
• potful
• potfuls
• pot furnace
• pot furnaces
• potgun
• potguns
• pot-hanger
• pot-hangers
• pot hat
• pot hats
• pot-head
• pothead
• pot-heads
• potheads
• pothecaries
• pothecary
• potheen
• potheens
• pother
• pot herb
• pot herbs
• pothered
• pothering