noun
friendship; friendly relations
A somewhat formal or literary term for friendship or amicable relations, often used in written contexts or formal speech.
両国は長年にわたる交誼を深めてきた。
The two countries have deepened their long-standing friendship over the years.
交誼を結ぶために、彼は積極的に交流の場に参加した。
In order to establish friendly relations, he actively participated in social gatherings.
Compound of 交 (interaction, exchange) and 誼 (friendship, good will). The kanji 誼 is relatively rare and contributes to the formal tone.