This is the 1578th most frequent Chinese word.
容
"容" means "contain," "hold," "appearance," or "tolerance."
In this sentence, '容易' (easy) uses the character '容' as part of the word, which signifies capability or possibility in this context.
这些事情不容易处理。
These matters are not easy to handle.
Here, '容纳' (accommodate) includes '容', which conveys the idea of holding or containing something within.
我需要一个可以容纳五十人的房间。
I need a room that can accommodate fifty people.
The word '容忍' (tolerate) uses '容', expressing allowance or acceptance in this usage.