in-kneed /inˈnēdˈ/

1. Bent inward at the knees
2. Knock-kneed

• jackknifed
• jackknifes
• jackknifing
• jackknives
• jackman
• jackmen
• Jack Mormon
• Jack-of-all-trades
• Jack of Lent
• Jack-o'-lantern
• jack pine
• jack pines
• jack plane
• jack planes
• jack plug
• jack plugs
• jackpot
• jackpots
• Jack-priest
• Jack-pudding
• jack rabbit
• jack rabbits
• jack-rafter
• jack-rafters
• Jack Robinson