Question: What was the name of the band that offshoot from the English new wave and synth-pop band formed in Birmingham in 1978, and released the single Say the Word?

Context paragraphs:
Be Near Me: "Be Near Me" is a song by English new wave and synth-pop band ABC.  It was released in April 1985 as the second single from their third studio album, "How to Be a ... Zillionaire! " It peaked at No. 26 on the UK Singles Chart in 1985, and was the only single from the album to reach the UK Top 40.  It was more successful in the United States where it reached No. 9 on the "Billboard" Hot 100.  The song also went to number-one on the U.S. Hot Dance Club Play chart in September of that year, remaining on top for two weeks.

Tears Are Not Enough (ABC song): "Tears Are Not Enough" was the first single to be released by English new wave and synth-pop band ABC.  It was released on 16 October 1981 on two formats (7" and 12").  The two singles versions of the song are both different from the version on their debut studio album, "The Lexicon of Love".  Originally produced by Steve Brown, it was re-recorded for the album.  The single peaked at No. 19 on the UK Singles Chart.  In the US, "Tears Are Not Enough" was released as the B-side of "Poison Arrow".

Ocean Blue (song): "Ocean Blue" is a song by English new wave and synth-pop band ABC, released as the fourth single from their third studio album, "How to Be a ... Zillionaire! "

S.O.S. (ABC song): "S.O.S." is a song by English new wave and synth-pop band ABC.  It was released in early 1984 as the second single from their second studio album, "Beauty Stab".  It peaked at No. 39 on the UK Singles Chart.

Say the Word (Arcadia song): Say the Word was the fifth and final single released by the Duran Duran offshoot band, Arcadia.  Recorded for the soundtrack of "Playing for Keeps", it was released as a single in the US by Atlantic Records.

All of My Heart: "All of My Heart" is a song by English new wave and synth-pop band ABC, from their debut studio album, "The Lexicon of Love" (1982).  It was released as a single in the UK on 27 August 1982 and peaked at No. 5 on the UK Singles Chart.  The B-side, "Overture", was an instrumental, orchestral medley of songs from "The Lexicon of Love", arranged by Anne Dudley.

Heaven 17: Heaven 17 are an English new wave and synth-pop band that formed in Sheffield in 1980.  The band were a trio for most of their career, composed of Martyn Ware (keyboards), Ian Craig Marsh (keyboards) (both previously of the Human League) and Glenn Gregory (vocals).  Although most of the band's music was recorded in the 1980s, they have occasionally reformed to record and perform, playing their first ever live concerts in 1997.  Marsh left the band in 2007 and Ware and Gregory continued to perform as Heaven 17.

(How to Be A) Millionaire: "(How to Be A) Millionaire" is a song by English new wave and synth-pop band ABC.  It was the first single taken from their third studio album, "How to Be a ... Zillionaire! "

Duran Duran: Duran Duran ( ) are an English new wave and synth-pop band formed in Birmingham in 1978.  The band grew from alternative sensations in 1982 to mainstream pop stars by 1984.  By the end of the decade, membership and music style changes challenged the band before a resurgence in the early 1990s.  The group were a leading band in the MTV-driven "Second British Invasion" of the US.  The band achieved 14 singles in the top 10 of the UK Singles Chart and 21 in the "Billboard" Hot 100, and have sold over 70 million records worldwide.

Vanity Kills: "Vanity Kills" is a song by English new wave and synth-pop band ABC, released as the third single from their third studio album, "How to Be a ... Zillionaire! " It peaked at No. 70 on the UK Singles Chart and reached No. 91 on the U.S. "Billboard" Hot 100.

Supporting paragraphs: Say the Word (Arcadia song) Duran Duran
Answer: Arcadia