1. One and a half

Encyclopedia: Sesqui-

• wheel tree
• wheel-like
• wheelbarrow
• wheelbase
• wheelchair
• wheeled
• wheeled vehicle
• wheeler
• wheeler dealer
• Wheeler Peak
• wheelhouse
• wheelie
• wheelie bin
• wheeling
• wheelless
• wheelman
• wheelwork
• wheelwright
• wheely bin
• wheen
• wheeze
• wheezily
• wheeziness
• wheezing
• wheezingly