ἑλειοσέλινον
From LSJ
Σκηνὴ πᾶς ὁ βίος καὶ παίγνιον: ἢ μάθε παίζειν, τὴν σπουδὴν μεταθείς, ἢ φέρε τὰς ὀδύνας → All life is a stage and a play: either learn to play laying your gravity aside, or bear with life's pains.
English (LSJ)
or ἑλεο-, τό,
A marsh-celery, Apium graveolens, Thphr. HP7.6.3, Dsc.3.64.
German (Pape)
[Seite 794] τό, Sumpfeppich, Theophr.