saver
UK[ˈseɪvə(r)]US[ˈseɪvər]
n
A person who regularly saves money, especially by putting it in a bank or investing it.
n
A thing that prevents waste or preserves something, such as a discount coupon or a protective device.
Morpheme Breakdown
sav
er
sav
e) (to rescue, to keep
er
agent suffix
Etymology
The word 'saver' is a transparent English formation built upon the verb 'save'. The root 'save' entered English from Old French 'sauver', which itself descended from Late Latin 'salvare', meaning "to make safe, save". This Latin verb originated from 'salvus', meaning "safe, unharmed", a term with deep Proto-Indo-European roots in the concept of being whole or uninjured. The agent suffix '-er', of Germanic origin, is one of the most productive in English, routinely attached to verbs to denote a person or thing performing that action. Thus, the literal construction "one who saves" logically evolved to specifically describe a person who conserves money or an object that preserves resources or prevents loss.
Analysis
Structure: sav(e) (to rescue, to keep) + er (agent suffix)
- sav(e): From Old English 'savien', meaning "to save, rescue, deliver". Functional role: Verbal root.
- er: From Old English '-ere', an agent-noun suffix indicating "one who does something". Functional role: Derivational suffix.
Examples
She has always been a diligent saver, putting aside a portion of her income every month.
This energy-efficient bulb is a real money saver on your electricity bill.
Use this coupon as a saver when you next go shopping.