Hayai is the Japanese word for "fast" and is used typically used to describe someone doing something quickly. It is also frequently used in anime, particularly in action anime, when someone is surprised with how fast something is happening.
The Hero and the Villain are fighting each other on what seems to be even terms. They separate and create some distance between each other.
Villain: You're doing well, but can you keep up with this?
The Villain doubles his speed and catches the hero off-guard as he approaches
The Hero would then exclaim "H-Hayai!" and proceed to be beaten up at high speeds.
An Arabic word that means "my life", also commonly used as a term of endearment. Urdu and Hindi have adopted the Arabic word with similar meaning. Also equivalent to Hindi/Urdu "jaan" (Arabic origin word as well), and Farsi "joon" (also Arabic origin word).
Pronounced: ha-ya-tee
حياتي
Terms of endearment examples:
Rami: "Layla, I love you habibte"
Layla: "I love you more hayati"
Fares: "Did you hear Haifa's new song? "
Sarah: "No hayati, is it good?"
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Literal meaning example:
Marwa: "Myriam, are you really going to marry him?"
Myriam: "Yeah I love him, it's hayati, and I'll do what I want"
Hayaween (or Hayoona..) is a nickname for the arabic girls name Haya (that has an awesome meaning!) it might not make sense as the nickname is longer than the actual name but its actually said instead of things like "haya honey..haya darling..".