態々
1
expressly;especially;specially;taking the trouble (to do);going to the trouble of (doing);going out of one's way (to do)
わざわざおいでにならなくて結構です。
Don't bother to come to my house.
2
intentionally;deliberately;on purpose
彼はわざわざ髪にくしをかけたりしない。
He doesn't bother to comb his hair.
Other forms
態態 【わざわざ】 (rarely used kanji form)