Oil for your Lamps

In The Testimony of The Restoration:

NT:1637
elaion (el'-ah-yon); neuter of the same as NT:1636; olive oil:
KJV - oil.
NT:1636
elaia (el-ah'-yah); feminine of a presumed derivative from an obsolete primary; an olive (the tree or the fruit):
KJV - olive (berry, tree).

The Hebrew has three choices: All have to do with Anointing I favour the last.

OT:8081
shemen (sheh'-men); from OT:8080; grease, especially liquid (as from the olive, often perfumed); figuratively, richness:
KJV - anointing, X fat (things), X fruitful, oil ([-ed]), ointment, olive, + pine.
OT:8080
shaman (shaw-man'); a primitive root; to shine, i.e. (by analogy) be (causatively, make) oily or gross:
KJV - become (make, wax) fat.

OT:3323
yitshar (yits-hawr'); from OT:6671; oil (as producing light); figuratively, anointing:
KJV - + anointed oil.
OT:6671
tsahar (tsaw-har'); a primitive root; to glisten; used only as denominative from OT:3323, to press out oil:
KJV - make oil.

OT:4887
meshach (Aramaic) (mesh-akh'); from a root corresponding to OT:4886; oil:
KJV - oil.

OT:4886
mashach (maw-shakh'); a primitive root; to rub with oil, i.e. to anoint; by implication, to consecrate; also to paint:
KJV - anoint, paint.