glum/glum/ adj (glummer, glummest)

• runnel
• runner
• runner bean
• runner-up
• running
• running board
• running head
• running knot
• running light
• running mate
• running repairs
• running stitch
• runny
• run off
• runoff
• run off with
• run-of-the-mill
• run on
• run-on
• run out
• run out of
• run out on
• run over
• run rings round somebody
• run riot