1) The arrantly rude customer demanded to speak to the manager.

2) His arrantly false statement led to serious consequences.

3) The arrantly incorrect map caused us to get lost in the woods.

4) She behaved arrantly during the meeting, disrupting the discussion.

5) The arrantly irresponsible driver caused a major accident on the highway.

6) He was arrantly ignorant of the cultural customs in the new country.

7) She made an arrantly arrogant remark that offended everyone in the room.

8) The arrantly lazy student failed to turn in any assignments all semester.

9) The arrantly biased news anchor presented a one-sided view of the political situation.

10) He was arrantly dishonest about his involvement in the scandal.