まと纏matoまるmaru
1.
To come together and form a unified entity from separate parts or ideas, indicating a sense of cohesion or collective agreement.
2.
To reach a desirable conclusion or outcome, often after discussion or negotiation, resulting in a final arrangement or decision.
3.
To gather various elements into a coherent and meaningful whole, where disparate items or thoughts acquire significance when consolidated.
Example:
３時間議論したが、我々は話がまとまらなかった。