| A | B |
| under | below, beneath, too little |
| underground | (adj, adv) located or occurring below the surface of the earth |
| underfed | (adj) not given enough food |
| underneath | (prep) below something, on the bottom side of something |
| underarm | (n) the area beneath the arm at the shoulder (adj) placed on or along the armpit |
| underbrush | (n) plants, bushes, and small trees growing under larger trees in a forest |
| the earth worms live... | ...underground |
| the starving dogs were.... | ...underfed |
| there was gum......the table | ....underneath |
| you should put deodorant on your.... | ...underarm |
| there were weeds growing on the ..... | ...underbrush |