N5 — outside your level filter
Is said whole, with nothing composed onto it and takes no だ/です, so there are no forms to conjugate.
行っていらっしゃい
itteirasshaisee you later (to the one leaving)N5expression
Example sentences2
行っていらっしゃい、雨ですから傘をお持ちください。
itte irasshai, ame desu kara kasa o omochi kudasai.
See you later — please take an umbrella, it's raining. formal
行っていらっしゃい、気をつけてね。
itte irasshai, ki o tsukete ne.
See you later — take care, okay. casual