- ▶ ukko old man, geezer
- -(o)ntua→ ukkoontua to become stormy, to become tempestuous
- -eli→ ukkeli old man
- -i→ ukki grandfather, gramps
- ▶ -nen→ ukkonen thunder, thunderstorm
- -utua→ ukkoutua to become thunderous
- etana→ ukkoetana giant African snail
- metso→ ukkometso western capercaillie
- varvas→ ukkovarvas big toe, hallux