Val, Vail
brave; courageous
Valiant
strength of mind; bravery
Fortitude
not diminishing; lasting
Enduring
to back up; to support
Corroborate
to gather and combine
Consolidate
noble courage
Valor
A strong point; a skill
Forte
able to last; strong
Durable
strong and hearty
Robust
Support or sympathy;unity
Solidarity
to help; to be of use
Avail
the period of time taken by something
Duration