1 (wiktionary) 2 (vi.wikipedia) 3 (en.wikipedia) 4 (glosbe)

Core Words Familarize yourself with the 'core words'.
Compounds Expand your vocabulary by studying more complex words built by the 'core words'.
Etymology Explore the origin of the 'core words'.

{n}	service	(computing: function provided by one program or machine for another)	Service {m}
{n}	service	(economics: work performed)	Dienstleistung {f}
{n}	service	(religious rite or ritual)	Gottesdienst {m}
{n}	service	(set of dishes or utensils)	Service {n}
{n}	service	(sports: act of initially serving the ball)	Aufschlag {m}, Angabe {f}
{n}	service	(the military)	Dienst {m}, Wehrdienst {m}
{v}	service	(to perform maintenance)	warten
{v}	service	(to serve)	bedienen