French -aison

← French -ation (doublet)

← Old French -eison (inherited)

← Old French -oison (mention)

← Latin -ātiō (inherited)

→ French -tion (mention)

→ French -ation (mention)

→ French inclinaison (affix)

→ French pendaison (affix)

→ French monophtongaison (affix)

→ French déclinaison (affix)

→ French véraison (affix)

→ French fenaison (mention)

→ French couvaison (affix)

→ French pondaison (affix)

→ French fauchaison (affix)

→ French diphtongaison (affix)

→ Old French floteson (mention)

→ Old French geteson (mention)