Yes
Subway is a compound word.
The message written on the subway wall was "The words of the prophets are written on the subway walls."
compound words
airway alleyway anyway breezeway byway doorway entryway flyway freeway hallway highway passageway runway subway thruway tideway walkway waylay
Yes, into and today are compound words.
Compound words that have when in them are whence, whenever, and whensoever.
No, if they are separate words they are not compound.
compound words written as two
Some compound words that have "oil" in them are: oilcloth, oilrig, oilcan, oilskin.
Compound words can be made with almost any two words.
Compound words with sand:SandbagSandbankSandbarSandblastSandboxSandburgSandcastleSandhogSandlotSandlotterSandmanSandmenSandpaperSandpiperSandpitSandstoneSandstormSandwichCompound words ending with sand:Quicksand
Compound words with "Thing":AnythingBirthingClothingEarthingFaithingFarthingGirthingKithingLathingLoathingLocksmithingMouthingNorthingNothingPithingPlaythingSmithingSomethingSoothingTithingUnderclothingWithingWorthingWrathing