The initial idioms of the letter L

lag	laid
lay a wager	laid back
lay (one's) life on the line	lay it on with a trowel
lay (oneself) out	lay (our/your/their) heads together
laid out	lay siege to
lay store by (something or someone)	lay the pipe
laid to the bone	laid up
laid-back	lain
lay store in (something or someone)	laine
laissez-faire	lake
la-la land	lam
lam into	lamb
lambasted	lame joke
lamebrain	lame-brain
lamebrained	lame duck