expertshipn.
/ˈɛkspəːtʃɪp/ The condition or dignity of an expert.
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the world > action or operation > ability > skill or skilfulness > [noun] > expertise or proficiency
craftOE
perfectionc1475
accomplement?c1525
proficiency1597
handiness1601
profection1605
expertnessa1616
provection1652
prowessa1668
proficience1713
adeptness1731
hability1840
expertise1868
expertship1880
expertism1886
wizardry1951
1880 Daily News 9 Sept. 5/1 Persons who would be..affronted if their expertship in cricketing matters were denied.
This entry has not yet been fully updated (first published 1894; most recently modified version published online March 2018).
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n.1880