unquelled (?.)

• unabated
• unallayed
• unbeaten
• unbowed
• unbroken
• unconquered
• undefeated
• unenthralled
• unextinguished
• ungoverned
• unmitigated
• unquenched
• unsoftened
• unsubdued
• unsubject
• untamed
• untempered
• unvanquished