顿时

顿时	dùn shí	immediately; suddenly
顿	dùn	to stop / to pause / to arrange / to lay out / to kowtow / to stamp (one's foot) / at once / classifier for meals, beatings, scoldings etc: time, bout, spell, meal
时	shí	old variant of 时
时	Shí	surname Shi
时	shí	(bound form) time; hour; period; season / (after a numeral) o'clock; hour(s) / (after a verb phrase or clause) when; while