junkie or junky/ʹjungki/ noun (pl -ies) (pl junkies)

• pithy
• pitiable
• pitiful
• pitiless
• pitman
• piton
• pitot
• pitot tube
• pit pony
• pitprop
• pit saw
• pit stop
• pitta
• pitta bread
• pittance
• pitter-patter
• pituitary
• pituitary body
• pituitary gland
• pit viper
• pity
• pityriasis
• pivot
• pivotal
• pix