Δέκιμος
Could not find Δέκμον in Logeion dictionaries.
Δέκμον Proper-name noun: masculine accusative singular of Δέκιμος
lat. Decimus, Décimo praenomen romano, Str.4.6.7, Plu.2.272d, App.l.c., D.C.41.19.3.
Δέκιμος, ου (ὁ) = lat. Dĕcĭmus, n. romain, Plut. Cæs. 64 ; Anth. App. 388 ; etc. ; cf. Δέκμος.