| oats | |||
| Middle English = | otes | ||
| obedience | |||
| Middle English = | obeisance | ||
| of | |||
| Anglo-Saxon = | af | of | |
| Old High German = | aba | apa | |
| oil | |||
| Middle English = | oile | ||
| Old French = | oile | oille | |
| ointment | |||
| Middle English = | oynement | ||
| old | |||
| Anglo-Saxon = | ald | eald | |
| on | |||
| Anglo-Saxon = | an | on | |
| once | |||
| Anglo-Saxon = | anes | ||
| Middle English = | ones | oones | |
| one | |||
| Anglo-Saxon = | an | ||
| Middle English = | on | one | |
| ooze | |||
| Anglo-Saxon = | was | ||
| Definition = | sap or juice; as in the substance made from bark for tanning hides | ||
| Middle English = | wos | wose | |
| Definition = | sap or juice; as in the substance made from bark for tanning hides | ||
| Anglo-Saxon = | wase | ||
| Middle English = | wase | wose | |
| Middle Low German = | wose | ||
| Definition = | scum | ||
| opaque | |||
| Middle English = | opake | ||
| opie | |||
| Middle English = | opium | oones | |
| orange | |||
| Middle English = | orenge | ||
| Old French = | orenge | ||
| orderly | |||
| Middle English = | ordinaat | ||
| owl | |||
| Middle English = | oule | ||
| pack | |||
| Middle English = | pakke | ||
| pain | |||
| Middle English = | payne | ||
| path | |||
| Anglo-Saxon = | pæth | ||
| pagan | |||
| Middle English = | payen | ||
| parsley | |||
| Middle English = | persly | ||
| pattern | |||
| Old French = | patron | ||
| pay | |||
| Middle English = | paien | payen | |
| Definition = | to pay, to please, to satisfy | ||
| Old French = | paer | paier | |
| Definition = | to pay, to please | ||
| Middle English = | paye | ||
| Definition = | as in wages, or payment recieved for goods or services | ||
| peace | |||
| Middle English = | pais | pees | |
| Old French = | pais | ||
| Pegasus | |||
| Middle English = | Pegasee | ||
| pelican | |||
| Anglo-Saxon = | pelicane | ||
| Middle English = | pelicane | ||
| penitant | |||
| Middle English = | penaunt | ||
| pepper | |||
| Middle English = | papeer | ||
| perfect | |||
| Middle English = | parfit | ||
| perform | |||
| Middle English = | parfourne | ||
| person | |||
| Middle English = | persone | ||
| piquant | |||
| Middle English = | poynaunt | ||
| pledges | |||
| Middle English = | plegges | ||
| poor | |||
| Middle English = | povre | ||
| popinjay | |||
| Middle English = | papejay | ||
| Portugal | |||
| Middle English = | Portingale | ||
| praise | |||
| Middle English = | preys | ||
| prepared | |||
| Middle English = | preparat | ||
| primrose | |||
| Middle English = | prymerole | ||
| Middle English = | preinte | prente | |
| Old French = | preinte | ||
| proctor | |||
| Middle English = | procutour | ||
| prologue | |||
| Middle English = | proheme | ||
| prowl | |||
| Middle English = | prolle | ||
| pulley | |||
| Middle English = | polyve | ||