un·for·giv·ing 
(ŭn′fər-gĭvĭng)
(ŭn′fər-gĭvĭng)adj.
1. Reluctant or refusing to forgive: an unforgiving creditor.
2. Not allowing for error or shortcomings, especially in being harsh: an unforgiving climate.
- Francis Ferdinand
- Francis Ford
- Francis Harry Compton
- Francis Herbert
- Francis I
- Francis II
- Francis Jean Marcel
- Francis Joseph I
- Francis Joseph I
- Francis Nwia Kofi.
- Francis of Assisi
- Francis of Sales
- (Francis) Peyton
- Francis Russell
- Francis Scott
- F(rancis) Scott (Key)
- Francis Xavier
- francium
- Franck
- Franco-
- Franco
- Franco-American
- Franco-Flemish
- francolin
- Franconia