Trask’s life
How do you pronounce Trask’s?
Answer
You pronounce it in the same way in which you pronounce any noun ending in -sk in the plural: disks, tasks, desks; or any verb ending in -sk in the present simple third person singular: asks. There is no exception of a rule here, it follows the rule and you simply say an additional /s/ sound after the name.
Attribution
Source : Link , Question Author : Listenever , Answer Author : fluffy