non compos mentis/ˌnon kompos ʹmentis/ adj

• leading article
• leading edge
• leading lady
• leading light
• leading man
• leading note
• leading question
• leading rein
• leading seaman
• lead-off
• lead on
• lead pencil
• lead replacement petrol
• leadscrew
• lead somebody a merry dance
• lead somebody astray
• lead somebody up the aisle
• lead somebody up the garden path
• lead tetraethyl
• lead time
• lead up to
• leaf
• leafage
• leafhopper
• leaf insect