From ᐃᐦᐄᐱᐦᒑᐤ (ihiipihcaaw) + -ᓯᐤ (-siw, “agentive suffix”).
ᐃᐦᐄᐱᐦᒑᓯᐤ (ihiipihcaasiw) inan (plural ᔑᑯᑖᐤᐦ)
ᐃᐦᐄᐱᐦᒑᓯᐤ (ihiipihcaasiw)