เตรียมพร้อม ภาษาอังกฤษ

From Middle English redy, redi, rædiȝ, iredi, ȝerǣdi, alteration ( + -y) of earlier irēd, irede, ȝerād (“ready, prepared”), from Old English rǣde, ġerǣde (also ġerȳde) ("prepared, prompt, ready, ready for riding (horse), mounted (on a horse), skilled, simple, easy"), from Proto-Germanic *garaidijaz, *raidijaz, from base *raidaz (“ready”), from Proto-Indo-European *h₂reh₁dʰ-, *h₂reh₁- (“to count, put in order, arrange, make comfortable”) and also probably conflated with Proto-Indo-European *reydʰ- (“to ride”) in the sense of "set to ride, able or fit to go, ready". Cognate with Scots readie, reddy (“ready, prepared”), West Frisian ree (“ready”), Dutch gereed (“ready”), German bereit (“ready”), Danish rede (“ready”), Swedish redo (“ready, fit, prepared”), Norwegian reiug (“ready, prepared”), Icelandic greiður (“easy, light”), Gothic 𐌲𐌰𐍂𐌰𐌹𐌸𐍃 (garaiþs, “arranged, ordered”).