Where does “príosún” come from?

príosún (Irish) comes from Middle Irish prísún, from Middle English prisoun, from Old English prisūn, from Anglo-Norman prisun, from Old French prisoun, from Latin prehensiō, from Latin -tiō, from Latin dissertātiō — small stone, pebble; gravel, rubble.

príosún (Irish): prison

Definitions

prison

Ancestry of “príosún”, step by step

Step	Language	Word	Meaning
1	Middle Irish	prísún	prison
2	Middle English	prisoun	prison, jail, dungeon; imprisonment, captivity;...
3	Old English	prisūn	—
4	Anglo-Norman	prisun	Alternative form of prison
5	Old French	prisoun	Alternative form of prison
6	Latin	prehensiō	—
7	Latin	-tiō	—
8	Latin	dissertātiō	—
9	Latin	dissertus	arranged, disposed; explained
10	Latin	disserere	second-person singular future passive indicative...
11	Latin	dis-	asunder, apart, in two; reversal, removal;...
12	Latin	calceus	shoe
13	Latin	calx	limestone; chalk; the finish line
14	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →