- ▶ huoli worry, concern
- ▶ -a→ huolia to worry
- ▶ -htia→ huolehtia to worry about, to take care of
- -kas→ huolekas careful, concerned, worried
- ▶ -llinen→ huolellinen careful, thorough
- -matta→ huolimatta regardless of, in spite of
- -ssa→ huolissaan worried, concerned
- ▶ -stua→ huolestua to become worried, to be concerned
- ▶ -taa→ huoltaa to maintain, to service
- ▶ -tella→ huolitella to groom, to tidy up
- ▶ -ton→ huoleton carefree, unconcerned
- -ttaa→ huolettaa to worry, to concern
- aihe→ huolenaihe cause for concern, worry
- pito→ huolenpito care, concern