The most common and most likely answer to this crossword clue is the 8 letter word ENTHRONE
E
N
T
H
R
O
N
E
More clues leading to the result ENTHRONE
- Taking hour to go in, hospital department has one seat
- Install thereon after changing around noon
- Install Richard the First among the non-English characters
- Points to small boy put in the high chair
- Place a ruler on East-North-East to cross North perhaps
- Lunatic then restricted by one put in a high chair?
- Install Queen, one seen around north
- Place on the highest of high chairs?
Buddy explains!

The cryptic/wordplay part
In cryptic crossword there's often an wordplay/cryptic part as well.This part involves a more complex hint, such as an anagram, homophone, hidden word, etc.
Sadly, We don't have an explanation for this specific crossword clue yet.
What does ENTHRONE mean?
ENTHRONE verb- To put on the throne in a formal installation ceremony called enthronement, equivalent to (and often combined with) coronation and/or other ceremonies of investiture
- To help a candidate to the succession of a monarchy (as a kingmaker does), or by extension in any other major organisation.