beforehand
Concise Oxford English Dictionary © 2008 Oxford University Press:
beforehand/bɪˈfɔːhand/
▶adverb in advance.
– origin ME: prob. influenced by OFr. avant main.
'beforehand' also found in these Oxford entries:
advance
- behindhand
- clear
- foredoom
- foreordain
- foresee
- pitched battle
- praemunire
- precursor
- predecessor
- predestinate
- predicate
- predict
- preface
- prefigure
- preform
- preheat
- prelude
- premeditate
- preoccupy
- preordain
- prepense
- prescient
- presentient
- prolegomenon
- prolusion
- propaedeutic
- sight unseen
- unpremeditated

