See also: έβδομος

Ancient Greek edit

Ancient Greek ordinal numbers
 <  ϝʹ ζʹ ηʹ  > 
    Cardinal : ἑπτᾰ́ (heptá)
    Ordinal : ἕβδομος (hébdomos)
    Adverbial : ἑπτάκις (heptákis)

Alternative forms edit

Etymology edit

From ἑπτά (heptá, seven), but the medial voicing is unexplained. See ὄγδοος (ógdoos), which also shows medial voicing.

Cognates include Old Church Slavonic седмъ (sedmŭ) (< *sebdmъ < *septmъ)

Adjective edit

ἕβδομος (hébdomosm (feminine ἑβδόμη, neuter ἕβδομον); first/second declension

  1. seventh

References edit