The initial idioms of the letter B

bare necessities	bear off
bear on	cross to bear
bear (one)self	bear out
bear testimony to	bear the bell
bear the brunt	bear the burden (of something)
bear the palm	bear the sight of (someone or something)
bare (one's) breast	bear trap
bear up	bear watching
bear with	bear witness to
beard	beard the lion
beard in den	beard the lion in his den
bearer	bearer of bad news
bearing	beast
beast of burden	beast with two backs
beasty	beat