开首

开首	kāi shǒu	beginning / start / opening / in the beginning / to start / to open
开	kāi	to open (transitive or intransitive) / (of ships, vehicles, troops etc) to start / to turn on; to put in operation; to operate; to run / to boil / to write out (a prescription, check, invoice etc) / (directional complement) away; off / carat (gold) / abbr. for Kelvin, 开尔文 / abbr. for 开本, book format
首	shǒu	head / chief / first (occasion, thing etc) / classifier for poems, songs etc