step

διάβημα thee AH vee mah... I don't know how this differs from βήμα, other than βήμα is a physical step, and I wonder if διάβημα is just the purely metaphorical meaning of step. 

surplus

πλεόνασμα

οροθετικός

infected / HIV positive

blog

ιστολόγιο

οmen

οιωνός... Ι knew this word (ee--oh--NOSS) but not how to spell it. Related words are  προοιωνίζομαι, foretell, and Οιωνοσκόπος, ee-oh-no-SKO-poss, one who notices omens, i.e. tells the future.

nautical terms

I don't know these words in English OR Greek, except for the usual stern, bow, deck, mast, and, now, gunwale...

http://www.naftotopos.gr/index.php?option=com_content&view=article&id=89&Itemid=62&lang=en 

gunwale

κουπαστή... where did I hear this word? Where didn't I hear it... the Greeks are always shipping, always shipping out, and always hanging over the gunwale wondering, weeping... tons of songs have this word koo-pah--stee in them. 

catch, grab, intercept, restrain, stem, stop, take hold of, withhold

αναχαιτίζω (v.)

catch, grab, intercept, restrain, stem, stop, take hold of, withhold

from the news

συσχετισμός

 relationality

αρρενωπότητα

masculinity

manikins

ανδρείκελα (an--three--keh--lah) from the same song; the people Persephone sees in Hades look like manikins.

anvil / stithy

αμόνι (ahMOnee) from this song, which is about Persephone and mentions Hefaistus' anvil

http://www.youtube.com/watch?v=WzCifjBc_c4&feature=related