bindkey -v
bindkey '\ew' kill-region
bindkey -s '\el' "ls\n"
bindkey '^r' history-incremental-search-backward
bindkey "^[[5~" up-line-or-history
bindkey "^[[6~" down-line-or-history
bindkey '^[[A' up-line-or-search
bindkey '^[[B' down-line-or-search
bindkey "^[[H" beginning-of-line
bindkey "^[[1~" beginning-of-line
bindkey "^[OH" beginning-of-line
bindkey "^[[F" end-of-line
bindkey "^[[4~" end-of-line
bindkey "^[OF" end-of-line
bindkey ' ' magic-space
bindkey "^F" forward-word
bindkey "^B" backward-word
bindkey '^[[Z' reverse-menu-complete
bindkey '^?' backward-delete-char
bindkey "^[[3~" delete-char
bindkey "^[3;5~" delete-char
bindkey "\e[3~" delete-char

bindkey -v
bindkey '\ew' kill-region
bindkey -s '\el' "ls\n"
bindkey '^r' history-incremental-search-backward
bindkey "^[[5~" up-line-or-history
bindkey "^[[6~" down-line-or-history
bindkey '^[[A' up-line-or-search
bindkey '^[[B' down-line-or-search
bindkey "^[[H" beginning-of-line
bindkey "^[[1~" beginning-of-line
bindkey "^[OH" beginning-of-line
bindkey "^[[F" end-of-line
bindkey "^[[4~" end-of-line
bindkey "^[OF" end-of-line
bindkey ' ' magic-space
bindkey "^F" forward-word
bindkey "^B" backward-word
bindkey '^[[Z' reverse-menu-complete
bindkey '^?' backward-delete-char
bindkey "^[[3~" delete-char
bindkey "^[3;5~" delete-char
bindkey "\e[3~" delete-char
bindkey '^W' backward-kill-word 

Enable ^W for backward kill word
Zsh: Enable ^W for backward kill word
