Especially (adverb)

1. More than others; particularly.
2. Above all; particularly.

Origin:

Middle english: from old french especial, from latin specialis "particular", from species "kind".

Examples:

1. I am especially fond of this painting.
2. He was especially pleased with the result.
3. She is especially good at mathematics.
4. He was especially careful to avoid making mistakes.
5. The food was especially delicious.