| one hundred thirty-five one hundred twenty
 one hundred twenty-five
 one iron
 one million million
 one million million million
 one of these days
 one of the boys
 one one's coattails
 one percent
 
 | one shot one thousand
 one thousand million
 one thousand thousand
 one time
 onfall (current term)
 onfalls
 onflow
 onflows
 ongoing
 
 | ongoingness ongoingnesses
 ongoings
 ONI
 onie
 oniomania
 onion
 onion
 onioned
 onionier
 
 |