deathless
immortal
imperishable
impregnable
incorruptible
indelible
indestructible
ineffaceable
ineradicable
inexpugnable
inextinguishable
invincible
invulnerable
quenchless
undampable
undestroyable
undying
unquenchable
4-ounce
Phar.M.
cross-sell
genetically-engineered
grasslike
high-yielding
higher-priced
multiservice
nuclear-related
reel/tackle
second-season
sledging
spring-sown
successional
thirst-quenching
unharvested