Self-interest and Tongue of vanity

Self-interest noun - Excessive interest in oneself.

Tongue of vanity and self-interest are semantically related. In some cases you can replace phrase "Tongue of vanity" with "Self-interest", this phrases are similar.

Self-interest and tongue of vanity are semantically related. Sometimes you can replace phrase "Self-interest" with "Tongue of vanity", this phrases are similar.