ope/ohp/ verb trans and intrans

• participate
• participle
• particle
• particle-beam weapon
• particle board
• particle physics
• parti-coloured
• particular
• particular average
• particularise
• particularism
• particularity
• particularize
• particularly
• particulate
• parting
• parting shot
• parti pris
• partisan
• partis pris
• partita
• partite
• partition
• partitive
• partly