plow·back 
(ploubăk′)
(ploubăk′)n.
1. Reinvestment of profits in the business that earned them.
2. An amount of profits thus reinvested.
- hierocratic
- hierocratical
- hierodule
- hierodulic
- hieroglyph
- hieroglyphic
- hieroglyphical
- hieroglyphically
- Hieroglyphic Luvian
- Hieroglyphic Luwian
- hierology
- Hieronymus
- hierophant
- hierophantic
- hifalutin
- hifalutin
- hi-fi
- Higginson
- higgle
- higgledy-piggledy
- higgler
- Higgs boson
- Higgs field
- Higgs mechanism
- high