352a553d_gular_Verbs___UsingEnglish_com__Past_Participle
[Base Form] Zinc [Past Simple] Zinced/Zincked [3rd Person Singular] Zincs/Zincks [Present Participle / Gerund] Zincking [Past Participle] 
Zinced/Zincked
English Irregular Verbs - UsingEnglish.com