List of French nouns in -al taking an -s in the plural form (Exceptions)

Here's an exhaustive list of French nouns ending in -al that form their plural with -s. Some are very rare (*).

French vocabulary

un aval support/approval
un bal ball (dance)
un cantal a Cantal (cheese)
un caracal * a caracal
un carnaval a carnival
un cérémonial ritual/ceremony
un chacal a jackal
un choral * choir (part of song)
le copal * copal (tree resin)
un corral * a corral (livestock pen)
un emmental Emmenthal (cheese)
le festival the festival
un gavial * a gharial (animal)
un gayal * a gayal (bovine)
le mescal mescal (alcohol)
le mistral mistral (wind)
un narval a narwhal
un nopal * a nopal (cactus)
un pal * a stake
un pascal * a pascal (unit of pressure)
un quetzal * a quetzal (bird/Guatemalan currency)
un récital a recital
un régal a delight
un rial * a rial (Yemeni currency)
un rorqual * a rorqual / finback
un serval * a serval (wild cat)
un sisal * a sisal (plant)
un final (de musique) a finale (music performance)
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