desert

nouns

arid land with little or no vegetation
is a type of (narrower)
a major biotic community characterized by the dominant forms of plant life and the prevailing climate
is a type of (narrower)
an extended area of land

verbs

leave someone who needs or counts on you; leave in the lurch
"The mother deserted her children"
is derived from
is derived from
is derived from
desert (a cause, a country or an army), often in order to join the opposing cause, country, or army
"If soldiers deserted Hitler's army, they were shot"
is derived from
is derived from
is derived from
leave behind
"the students deserted the campus after the end of exam period"
is a type of (narrower)
go away from a place
"At what time does your train leave?"; "She didn't leave until midnight"; "The ship leaves at midnight"