一臂[ippi] (a) (helping) hand
三面六臂[sanmenroppi] rush of business
八面六臂[hachimenroppi] competent in all fields
猿臂[enpi] long, protruding elbows (like those of a monkey)

猿臂を伸ばす[enpiwonobasu] to stretch one's arms
半臂[hanpi] short-sleeved (or sleeveless) undergarment worn by aristocratic men
半臂の緒[hanpinoo] decorative gauze strap that hangs from the front left side of the kohimo when tying closed one's hanpi
猿臂打ち[enpiuchi] elbow strike (karate)

隣の芝生は青い[tonarinoshibafuhaaoi] the grass is always greener on the other side
近隣[kinrin] neighbourhood
近隣諸国[kinrinshokoku] neighboring countries
先隣[sakitonari] next door but one
善隣[zenrin] good neighbour

善隣友好[zenrinyuukou] neighbourly friendship
又隣[matadonari] second door from here
両隣[ryoudonari] both sides
隣り[tonari] neighbor (neighbour)
隣家[rinka] neighbouring house