LUBRICATE, LUBRICATION
NOUNS
1542 — LUBRIFACTION a making slippery or smooth; lubrication → obs.
1692 — LUBRIFICATION a making slippery or smooth; lubrication → obs.
VERBS
1611 — LUBRIFY to make slippery or smooth; to lubricate
1902 — LABBER to besmear, esp. with mud; to daub; to lubricate → Eng. dial. (Bk.)