Negar (to deny)
Plegar (to fold)
Quebrar (to break)
Recomendar (to recommend)
Reventar (to burst)
Temblar (to tremble)
Tentar (to tempt, to attempt)
Tropezar (to stumble)
Principal Verbs conjugated like "Entender"—
Ascender (to go up)
Atender (to attend)
Condescender (to condescend)
Contender (to contend)
Defender (to defend)
Descender (to descend)
Encender (to light)
Extender (to extend)