ふくfukumuくくkukumu
1.

To maintain a state in which something is held within the mouth without chewing or swallowing it, such as when savoring a piece of candy or holding onto something without consuming it.

2.

To possess certain elements or components within, recognizing their presence as part of the whole, such as a gemstone containing various minerals or a bill that includes taxes.

3.

To understand and take into account certain circumstances or situations, keeping them in mind while making decisions or judgments.

4.

To express emotions or sentiments through one's demeanor or expressions, revealing feelings like sorrow or embarrassment implicitly.

Example:

このビタミン剤は栄養分を豊富に含んでいる。