He always said Bordox and Calass. 9 Note 104. Roil is obsolete in standard English. I have never encountered this pronunciation. All Americans, when they use roiled at all, seem to make it riled.
Stomp is used only in the sense of to stamp with the foot.
One always stamps a letter. But not all words in -g. Lardner calls my attention to the fact that anything and everything are almost always excepted. This word, when written, often appears as ornery, but it is almost always pronounced on'ry, with the first syllable rhyming with don. Our Own, Our Native Speech, McClure's Magazine, Oct., 1916.