Converse of object

• catch: I fished on, catching a few more gudgeon.

Adjective modifier

• new: After the war, the bells were cleaned, tuned and re-hung with new gudgeons and ball bearings.

Modifies a noun

• pin: The exhaust was removed to look in the exhaust port, we found no piston skirt below the gudgeon pin.

Noun used with modifier

• topmouth: The topmouth gudgeon is already considered to be one of the most invasive fish species in Europe.