answering wrong / wrong answer

to answer wrong

accidental ingestion

to accidentally ingest

boarding the wrong vehicle; misboarding

to board the wrong vehicle; to misboard

accidental swallowing (especially into the trachea)

to accidentally swallow (especially into the trachea)

to see; to look; to watch; to view; to observe / to look over; to look on; to assess; to examine; to judge / to look after; to keep an eye on; to take care of / to view (e.g. flowers, movie)

appearance