暢気呑暖 Kanji
お前は当事者じゃないから、そんなのんきなこと言ってられるんだよ。 You wouldn't be so casual about it if you were directly involved.
暖気煖 Kanji
火の暖気で彼女のほおが赤く染まった。 Her cheeks were tinged with red by the warmth of fire.