魂消 たまげ
tamageru

Ichidan Verb

1. to be astonished; to be flabbergasted; to be startled; to be amazed

Intransitive
Usually Written in Kana
スーが かれのプロポーズを れたのにはたまげた。
sūga kareno puropōzuo ukeireta noniwa tamageta.
I'm amazed Sue accepted his proposal.