Here is a list of verbs that start with LEA.
lead, leading, leads, leafed, leagued
leaked, lean, leaned, leaning, leans
leap, leaped, leaping, leaps, leapt
learn, learned, learning, learns, lease
leased, leases, leasing, leathered, leave
leavened, leaves, leavin, leaving
Hope you enjoy this page of verbs that start with lea and the rest of this verb list site as well.
Did I miss any verbs? Visitors can make this a more useful online resource by listing more verbs in the comments.