Suffix
A suffix is a small piece added to the end of a word.
OVP leans heavily on suffixes. A noun takes a subject suffix (-ii / -uu) or object suffix (-neika / -noka); a verb takes an aspect suffix (-ti, -ku, -wei, -pü). So tüka + -ti → tüka-ti ("is eating"). Because suffixes carry the grammar, OVP's word order is free.