IOUS can be tedious and odious, but using words ending in IOUS can make you more loquacious. Use the clues for smaller words to make words ending in IOUS. Try these. Example - Go out + ious = exitious.
-1.Stray dog + ious = 7 letters
-2.Quick + Identification (abbrev) + ious = 10
-3.Short for Theodore + ious = 7
4.Male adults + Roman 500 + current + ious = 10
-5.Criminal + ious = 9
6.Trickster + ious = 7
7.Music style + current + ious = 9
-8.Mediterranean island + Roman 100 + ious = 10
-9.To knight + ious = 7
-10.Before + temporary abode + ious = 11