Flapjack and Wafer

Flapjack noun - A flat cake made from thin batter and cooked on both sides (as on a griddle).

Wafer and flapjack are semantically related in cake topic. In some cases you can use "Wafer" instead a noun "Flapjack".

Wafer noun - Thin disk of unleavened bread used in a religious service (especially in the celebration of the Eucharist).

Flapjack and wafer are semantically related in cake topic. Sometimes you can use "Flapjack" instead a noun "Wafer".