G2778 κῆνσος - Strong's Greek Lexicon Number

LSJ Gloss:
κῆνσος
the tax
Dodson:
κῆνσος
a poll-tax.
Strong's:
κῆνσος
properly, an enrollment ("census"), i.e. (by implication) a tax
Derivation: of Latin origin;

KJV Usage: tribute.

Thayer:
1) census (among the Romans, denoting a register and valuation of property in accordance with which taxes were paid), in the NT the tax or tribute levied on individuals and to be paid yearly. (our capitation or poll tax)
2) the coin with which the tax is paid, tribute money

4 occurrences of G2778 κῆνσος

Matthew 17:25
Matthew 22:17
Matthew 22:19
Mark 12:14