Manx fouyr

← Proto-Celtic *wo-gamur (inherited)

← Proto-Celtic *gamur (mention)

← Irish fómhar (cognate)

← Scottish Gaelic foghar (cognate)

← Manx geurey (mention)

← Middle Irish fogamur (inherited)

← Old Irish [[fogamur]], [[fogomur]] (inherited)

→ Irish fómhar (cognate)