[Alteration (probably influenced by Portuguese and Spanish
proa,
prow) of Early Modern English
prow, alteration (influenced by
prow) of earlier
praw, ultimately (probably partly via Dutch
prauw,
proa and Portuguese
parao,
a kind of deckless boat used in the Indian ocean, proa; and Portuguese, partly also from Malayalam
pāru,
boat) from Malay
perahu and perhaps also Javanese
prau, both from Proto-Malayo-Polynesian
*paraqu; compare Ngadha (Malayo-Polynesian language of Flores)
barau,
sailboat, and Tolai (Malayo-Polynesian language of northeast New Britain)
parau,
boat.]