billet-doux /bi-li-dooˈ or bē-yā-dooˈ/

A love letter

• hornstones
• hornswoggle
• hornswoggled
• hornswoggles
• hornswoggling
• horntail
• horntails
• hornwork
• hornworks
• hornworm
• hornworms
• hornwort
• hornworts
• hornwrack
• hornwracks
• horny
• horny-handed
• hornyhead
• hornyheads
• horographer
• horographers
• horographies
• horography
• horologe
• horologer