προσαγορευθεις verb - aorist passive participle - nominative singular masculine
prosagoreuo  pros-ag-or-yoo'-o: to address, i.e. salute by name -- call.
υπο preposition
hupo  hoop-o': under, i.e. (with the genitive case) of place (beneath), or with verbs (the agency or means, through); (with the accusative case) of place (whither (underneath) or where (below) or time
του definite article - genitive singular masculine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
θεου noun - genitive singular masculine
theos  theh'-os: a deity; figuratively, a magistrate; by Hebraism, very -- exceeding, God, god(-ly, -ward).
αρχιερευς noun - nominative singular masculine
archiereus  ar-khee-er-yuce': the high-priest (literally, of the Jews, typically, Christ); by extension a chief priest -- chief (high) priest, chief of the priests.
κατα preposition
kata  kat-ah': (prepositionally) down (in place or time), in varied relations
την definite article - accusative singular feminine
ho  ho: the definite article; the (sometimes to be supplied, at others omitted, in English idiom) -- the, this, that, one, he, she, it, etc.
ταξιν noun - accusative singular feminine
taxis  tax'-is: regular arrangement, i.e. (in time) fixed succession (of rank or character), official dignity -- order.
μελχισεδεκ proper noun
Melchisedek  mel-khis-ed-ek': Melchisedek (i.e. Malkitsedek), a patriarch -- Melchisedec.