νυμφίος; [9 verses](noun sg masc nom) "Bridegroom" is nymphios, which means "bridal," "bridegroom" and "son-in-law."  - The word translated as "the bridegroom" is a male form of the adjective meaning "bridal," hence, "groom" or "son-in-law."

νυμφῶνος [4 verses](noun sg masc gen) "Of the bridechamber" is from nymphon, which can either be the room of the marriage bed or marriage ceremony. One form of this word means "bridegroom" and another "bride."  - The term translated "of the bridal chamber" means simply "wedding room" and can refer either to the place of the wedding or to the bridal chamber.

νῦν [31 verses](adv) "Now" is nyn (nun), which means "now," "at the present moment," "at the present time," "just now," "presently," and "as it is." With the article, its sense is "the present" or "this now."  -- The Greek word translated as "henceforth" means "now," "at the present moment,""presently," and "as it is." With the article, its sense is "the present" or "this now."

νύκτας,” [11 verses] (noun pl fem acc) "Nights"  is from nyx, which means "night," "midnight," and is a metaphor for darkness. -- "Nights"  is the noun that means "night," "midnight," and is a metaphor for darkness. --

Ὦ [5 verses](exclam)  "O" is from o, which is an exclamation "O!" -- "Oh!" is used as a mode of address.