age-long 
adjective [attributive]
Having existed for a very long time: the will to change age-long habits...
- This change in art is part of the general breakaway from age-long habits of thought that the Greeks achieved in the 5th century BC.
- Take an in-depth look at how science is changing this age-long debate.
- Muslims who care about their families and can afford the age-long tradition travel back to their hometowns to celebrate the biggest Islamic festival.
- bendable
- bend double
- bender
- Bendigo
- bendiness
- bendlet
- bend one's elbow
- bend (or bow) the (or one's) knee
- bend (or fall or lean) over backwards
- bend over backwards
- bend sinister
- bend someone's ear
- bendy
- bendy bus
- beneath
- beneath contempt
- benedicite
- Benedictine
- benediction
- benedictory
- Benedict's reagent
- Benedict's solution
- Benedict, St
- Benedictus
- Benedict XVI