Where does “παριτητέος” come from?

παριτητέος (Ancient Greek) comes from Ancient Greek πάρειμι, from Ancient Greek πᾰρᾰ-, from Ancient Greek παρά, from Latin verēdus, from Gaulish werēdos, from Proto-Celtic *uɸoreidos — horse.

παριτητέος (Ancient Greek): that is necessary to appear

Definitions

that is necessary to appear

Ancestry of “παριτητέος”, step by step

Step	Language	Word	Meaning
1	Ancient Greek	πάρειμι	to be by or present; to be by, to be ready or at...
2	Ancient Greek	πᾰρᾰ-	near; next to; by, near
3	Ancient Greek	παρά
4	Latin	verēdus	A fast or light breed of horse; courier's horse; hunter
5	Gaulish	werēdos	horse
6	Proto-Celtic	*uɸoreidos	horse

Every word from Proto-Celtic *uɸoreidos →Every word from Ancient Greek πᾰρᾰ- →Every word from Gaulish werēdos →