Definition: (verb) Extend on all sides of simultaneously; encircle.
Synonyms: border, surround, skirt, ring.
Usage: They are everywhere, above us, on our left, on our right; they environ us on all sides.
Definition: (verb) Talk in a noisy, excited, or declamatory manner.
Synonyms: mouth off, rabbit on, rant, rave, spout.
Usage: The instant I walked through the door, my sister began to jabber about her latest preteen crisis—something to do with wearing the wrong color of nail polish to school on a Wednesday.