Words to Describe invasions

How invasions often is described ("________ invasions")

• tatar
• chinese
• english
• muhammadan
• arab
• devastating
• spanish
• mongol
• burmese
• slavic
• napoleonic
• successful
• gothic
• sudden
• turkish
• bacterial
• scandinavian
• tartar
• germanic
• century
• indian
• mohammedan
• foreign
• hungarian
• nomadic
• fresh
• armed
• barbarian
• japanese
• soviet
• massive
• mongolian
• later
• continual
• teutonic
• british
• saxon
• northern
• celtic
• biological
• constant
• further
• german
• marine
• moslem
• muslim
• scale
• exotic
• periodic
• destructive
• persian
• frequent
• barbaric
• russian
• occasional
• alien
• european
• military
• saracen
• aryan
• islamic
• numerous
• successive
• future
• maratha
• afghan
• french
• danish
• subsequent
• norse
• roman
• earlier
• hostile
• external
• assyrian