Campbell (name)

(of a road) bumpy; (of life) rough; to be down on one's luck; to be full of frustrations and dashed hopes

Canterbury

critical juncture; key moment

(dialect) just now

(Tw) Cannes, France

raised ground; bank

Cancún

(TCM) umbilical cord (used as medicine)

sleeveless jacket (usually cotton); Chinese waistcoat

karez, qanat or "horizontal well" (irrigation and water management system used in Xinjiang, Central Asia and Middle East)

Canberra, capital of Australia (Tw)

Kandahar (town in Southern Afghanistan)

Kampala, capital of Uganda

candela (unit of luminosity); standard candle

erhua variant of 坎肩[kan3 jian1]

to meet with misfortune

potholed and bumpy road (idiom); fig. full of disappointment and dashed hopes

full of trouble and misfortune (usu. referring to someone's life)

Cantabria in north Spain

Kandahar province of Afghanistan

Bay of Biscay (Spanish: Mare Cantabrico)

Cantabria, Spanish autonomous region, capital Santander 桑坦德[Sang1 tan3 de2]

Cantabrian mountain range in north Spain dividing Asturias from Castilla-Leon

The Canterbury Tales, collection of stories by Geoffrey Chaucer 喬叟|乔叟[Qiao2 sou3]

Campbell's dwarf hamster (Phodopus campbelli)