H8334 שָׁרַת (shaw-rath')

KJV renderings: minister (unto), (do) serve(-ant, -ice, -itor), wait on.
Strong's definition: to attend as a menial or worshipper; figuratively, to contribute to
Derivation: a primitive root;

From James Strong's public-domain dictionaries (H), JSON edition by OpenScriptures (CC-BY-SA). Every dotted-underline word in the text links here.