摩 - chafe, rub, polish

massage (esp. anma, a traditional form of Japanese massage)

to rub; to pat; to stroke; to massage

skyscraper

friction

Morocco

homa stick; stick on which prayers are written, then ritually burnt before an idol to ask for blessings

pile shaft friction

static friction

reduction in friction; lubrication

traveling while deliberately not paying a fare (travelling)

frictional force

kinetic friction