συνιστημι verb - present active indicative - first person singular
sunistao soon-is-tah'-o, : to set together, i.e. (by implication) to introduce (favorably), or (figuratively) to exhibit; intransitively, to stand near, or (figuratively) to constitute
δε conjunction
de  deh: but, and, etc. -- also, and, but, moreover, now (often unexpressed in English).
υμιν personal pronoun - second person dative plural
humin  hoo-min': to (with or by) you -- ye, you, your(-selves).
φοιβην noun - accusative singular feminine
Phoibe  foy'-bay: Phoebe, a Christian woman -- Phebe.
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.
αδελφην noun - accusative singular feminine
adelphe  ad-el-fay':  a sister (naturally or ecclesiastically) -- sister.
ημων personal pronoun - first person genitive plural
hemon  hay-mone': of (or from) us -- our (company), us, we.
ουσαν verb - present participle - accusative singular feminine
on  oan: being -- be, come, have.
διακονον noun - accusative singular feminine
diakonos  dee-ak'-on-os: an attendant, i.e. (genitive case) a waiter (at table or in other menial duties); specially, a Christian teacher and pastor (technically, a deacon or deaconess) -- deacon, minister, servant.
της definite article - genitive 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.
εκκλησιας noun - genitive singular feminine
ekklesia  ek-klay-see'-ah: a calling out, i.e. (concretely) a popular meeting, especially a religious congregation--assembly, church.
της definite article - genitive 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.
εν preposition
en  en: in, at, (up-)on, by, etc.
κεγχρεαις noun - dative plural feminine
Kegchreai  keng-khreh-a'-hee: Cenchreae, a port of Corinth -- Cencrea.