1: φόρος
(Strong's #5411 — Noun Masculine — phoros — for'-os )

akin to phero, "to bring," denotes "tribute" paid by a subjugated nation, Luke 20:22; 23:2; Romans 13:6,7 .

2: κῆνσος
(Strong's #2778 — Noun Masculine — kensos — kane'-sos )

Lat. and Eng., "census," denotes "a poll tax," Matthew 17:25; 22:17,19; Mark 12:14 .

3: δίδραχμον
(Strong's #1323 — Noun Neuter — didrachmon — did'-rakh-mon )

"the half-shekel," is rendered "tribute" in Matthew 17:24 (twice): see SHEKEL , No. 2.