友谊 (yǒuyì) - Friendship
This word is about the special connection we have with friends.
For example, 友谊是无价的 (Yǒuyì shì wújià de) means "Friendship is priceless."

忠诚 (zhōngchéng) - Loyalty
Loyalty is a big part of friendship.
It means being faithful and sticking together.
For example, 真正的朋友会展现忠诚 (Zhēnzhèng de péngyǒu huì zhǎnxiàn zhōngchéng) means "A true friend shows loyalty."

理解 (lǐjiě) - Understanding
Understanding is super important for having strong connections with friends.
For example, 朋友之间的理解非常重要 (Péngyǒu zhī jiān de lǐjiě fēicháng zhòngyào) means "Understanding between friends is very important."

支持 (zhīchí) - Support
Support is a key part of friendship, especially when things get tough.
For example, 朋友总是支持我 (Péngyǒu zǒng shì zhīchí wǒ) means "Friends always support me."

信任 (xìnrèn) - Trust
Trust is really important for any long-lasting friendship.
For example, 友谊建立在信任之上 (Yǒuyì jiànlì zài xìnrèn zhī shàng) means "Friendship is built on trust."