What is the plural of the word opus?
80616
opuses or opera (either is correct, but I think you can guess which is more commonly used)
906813
world:flocci­nauci­nihili­pi-\nlification\nEnglish: \npneumono­ultra­micro­scopic­si-\nlico­volcano­coniosis
855747
Common, proper, singular, plural, and possessive (singular possessive and plural possessive).\n1.  The ocean is blue.  Ocean  is common.\n2.  New York is a great city to visit.  New York is proper.\n3.  The letter is in the mail.  Letter is singular.\n4.  The letters are in the mail.  Letters is plural.\n5.  The boy's hat was missing.  Boy's hat is singular possessive.\n6.   The boys' team is better qualified this year than last.  Boys' team is plural possessive.
382069
A synonym for the word "synonym". hmmm... how bout: \n\nanalogue, annotation, answer, characterization, clarification, clue, comment, commentary, cue, delimitation, delineation, demarcation, denotation, determination, diagnosis, drift, elucidation, exemplification, explanation, explication, exposition, expounding, fixing, formalization, gloss, individuation, interpretation, key, outlining, rationale, rendering, rendition, representation, settling, signification, solution, terminology, translation, adequation, agreement, alikeness, compatibility, conformity, correlation, correspondence, equality, evenness, exchangeability, identity, interchangeability, interchangeableness, likeness, match, par, parallel, parity, similarity. ???
869802
End\nJunk\nKeister\nLump\nMoon\nOrt\nWagger\n\nSorry i cant think of any others
667981
Hippopotamuses (hippopotami is also accepted as a plural form by the OED)\n\nhipo and hipos seems simpler \n;)
1085011
otto\nmom \npop \ngig\ntot\npip\npup\nbob\ndid\ndud \ngag\nhah\nmom\nmum\nma'am\nnun\npep\ntoot\nsos\nsis\npoop\nboob\nkook\nnoon\nwow
1056595
"Clever clogs" is both the singular and the plural! It's like sheep. That's both singular and plural. Or trousers! You don't have one trouser (or at least I've never seen one!)
1022332
Look at your subject. The subj. in this sentence is "babies" which is plural. Therefore, the subject must agree in number with the verb. Your verb must then be the plural form "have."
794735
tonic, major, duet, measure, flat,duration
697938
The use of "their" is correct since you used the plural "others", but I would say "see their work in print".  Just a suggestion.
369246
S A T O R\n  A R E P O\n  T E N E T\n  O P E R A\n  R O T A S\n\nWhile some sources translate this as "The sower Arepo holds the wheels at work"
932960
فلاح\n\nFallah  - single -\n\nFallheen  - Plural-\n\nGoodlcuk
350618
strife\nknife\nlowlife\nwife\nice\nspice\nnice\nprice\nmice\ntwice\nslice
53849
"les schtroumpfs"  Which literally translates to "what's-its-name".  Hope this help
985372
Regarding is best - always use the least amount of words.  The plural versions seem clumsy\n\nTry the Chicago Manual of Style.
303296
Bona corrupta.\n\n(Word order is reversed from the English)