This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

v. Simple past tense and past participle of summon.

"Our lead character, Victor Mons, is a painter whose most recent collection is titled Monstruary: “a menagerie of personal demons summoned from the disturbing and often erotic images of his past.”"

summoned    summoning    summonsed    summonses    summonsing   

invitation   

convocation    invocation    privileged summonses    omnibus summons    original summons    writ of summons   

summon    call    invocation    citation    bide    calling    alarum    larum    roll call    subpoena   

summon   

subpoena    cine    reticulation    selectionshow    subkingdom    electioneering    noisiness    ejectment    surplus-labour    shall