| AIRTH | • airth n. (Chiefly Scotland) Alternative spelling of earth. • AIRTH v. (Scots) to guide, also AIRT. |
| BERTH | • berth n. A fixed bunk for sleeping (in caravans, trains, etc). • berth n. Room for maneuvering or safety. (Often used in the phrase a wide berth.) • berth n. A space for a ship to moor or a vehicle to park. |
| BIRTH | • birth n. (Uncountable) The process of childbearing; the beginning of life. • birth n. (Countable) An instance of childbirth. • birth n. (Countable) A beginning or start; a point of origin. |
| DERTH | • derth n. Obsolete spelling of dearth. • DERTH n. (Spenser) dearth. |
| EARTH | • earth prop.n. Alternative letter-case form of Earth; Our planet, third out from the Sun. • earth n. (Uncountable) Soil. • earth n. (Uncountable) Any general rock-based material. |
| FIRTH | • firth n. An arm or inlet of the sea; a river estuary. • firth n. (Chiefly Northern England, Scotland) Alternative form of frith (“a forest used for hunting; a (small)… • Firth prop.n. A surname. |
| FORTH | • forth adv. Forward in time, place or degree. • forth adv. Out into view; from a particular place or position. • forth adv. (Obsolete) Beyond a (certain) boundary; away; abroad; out. |
| FURTH | • furth prep. (Scotland) out or outside. • Fürth prop.n. A city in Bavaria, Germany. • FURTH adv. (Scots) forth, outside of. |
| GARTH | • garth n. A grassy quadrangle surrounded by cloisters. • garth n. A close; a yard; a croft; a garden. • garth n. A clearing in the woods; as such, part of many placenames in northern England. |
| GIRTH | • girth n. A band passed under the belly of an animal, which holds a saddle or a harness saddle in place. • girth n. The part of an animal around which the girth fits. • girth n. (Informal) One’s waistline circumference, most often a large one. |
| MIRTH | • mirth n. The emotion usually following humour and accompanied by laughter; merriment; jollity; gaiety. • mirth n. That which causes merriment. • MIRTH n. merriness. |
| NORTH | • north n. One of the four principal compass points, specifically 0° (being directed towards the North Pole); conventionally… • north n. The up or positive direction. • north n. (Physics) The positive or north pole of a magnet, which seeks the magnetic pole near Earth’s geographic… |
| WORTH | • worth adj. Having a value of; proper to be exchanged for. • worth adj. Deserving of. • worth adj. (Obsolete, except in Scots) Valuable, worthwhile. |
| YIRTH | • YIRTH n. (US) earth. |