erewhile
adverb
ere·while er-ˈ(h)wī(-ə)l 
variants or less commonly erewhiles
er-ˈ(h)wī(-ə)lz
archaic
: a while before : formerly
Word History
First Known Use
13th century, in the meaning defined above
- trochleae
- trochlear
- trochlear fossa
- trochlear muscle
- trochlear nerve
- trochleares
- trochleariform
- trochlearises
- trochlearisses
- trochlears
- trochleas
- trocho-
- trochoblast
- trochocephalia
- trochocephalic
- Trochodendraceae
- trochodendraceous
- Trochodendron
- trochoid
- trochoidal
- trochoides
- trochoids
- trochometer
- trochometers
- trochophora