unabdingbar
indispensable
inalienable
unabwendbar
inevitable
unabweisbar
peremptory
unabsehbar
incommensurable
unforeseeable
unauffindbar
nowhere to be found
unbewegbar
inanimate
unbesiegbar
invincible
unbeugbar
indeclinable
undenkbar
unthinkable
untrinkbar
undrinkable
unbeirrbar
undeviating
unbrennbar
incombustible
undankbar
ungrateful
unsinkbar
unsinkable
unabhängig
independent
autonomous
self-sufficient
unattached
unantastbar
inviolable
untouchable
indefeasible
abdingen
cede
Unding
absurdity
unbedingt
unconditional
absolute
at all events
by all means
gangbar
passable
practicable