oblatrate

On rail, WordNet suggests:
(v): complain bitterly
(v): express complaints, discontent, displeasure, or unhappiness
(v): enclose with rails
(v): close in; darkness enclosed him"
(v): provide with rails
(v): give something useful or necessary to
(v): separate with a railing
(v): make a division or separation
(v): convey (goods etc.) by rails
(v): move something or somebody around; usually over long distances
(v): travel by rail or train
(v): be carried or travel on or in a vehicle
(v): lay with rails
(v): put in a horizontal position
(v): fish with a handline over the rails of a boat
(v): catch or try to catch fish or shellfish
(v): spread negative information about
(v): use foul or abusive language towards
(v): criticize severely
(v): speak out against

Which one might this be?

(Obsolete) To rail.