Obekant, unacquainted, unknown.

Obekymrad, unconcerned.

Obemedlad, poor.

Obemärkt, unobserved.

Obenägen, unwilling, averse.

Obeqväm, inconvenient.

Obeqvämlighet, inconvenience.

Oberedd, unprepared.

Oberoende, independent.

Oberäknad, uncounted (for).