espiègle /e-spē-egˈl’/

1. Roguish or playful
2. Arch

espiègˈlerie noun

1. Roguishness
2. Playfulness

• onioning
• onions
• onion-skin
• onion-skins
• oniony
• oniric
• oniscoid
• Oniscus
• on-job
• on-job training
• onkus
• on-lend
• on-lended
• on-lending
• on-lends
• on-licence
• on-licences
• onliest
• on liking
• on-line
• online
• on-liner
• onliner
• onliners
• on loan