Swollen head and Self-satisfaction

Self-satisfaction and swollen head are semantically related. In some cases you can use "Self-satisfaction" instead a noun phrase "Swollen head".

Self-satisfaction noun - An often unjustified feeling of being pleased with oneself or with one's situation or achievements.

Swollen head and self-satisfaction are semantically related. You can use "Swollen head" instead a noun phrase "Self-satisfaction".