-sies

• -sie, -ses

From -s (plural marker) +‎ -y (diminutive suffix) +‎ -s (plural marker).

• IPA^(key): /ziz/, /siz/

-sies

1. A diminutive suffix used to add an element of childishness, informality, affectionateness, or levity to a word.

• downsies
• upsies

• sise, seis, Isse, -esis