Exact historical dictionary sense
Tend in Webster's 1913 dictionary
The 1913 record labels tend as verb. Its source-bounded etymology and selected historical definition appear below.
[Aphetic form of attend. See Attend, Tend to move, and cf. Tender one that tends or attends.]
Cross-verified historical senseIn Webster's Revised Unabridged Dictionary (1913), "tend" is labeled verb. Its etymology is recorded as: "[Aphetic form of attend. See Attend, Tend to move, and cf. Tender one that tends or attends.]" The selected historical definition says: "To accompany as an assistant or protector; to care for the wants of; to look after; to watch; to guard; as, shepherds tend their flocks."