英和和英

make a purchase

purchase

purchased

to buy something

Acquire

do one's shopping

sell

sell

go shopping

obtain by purchase

to be reluctant to buy

buy outright

buy outright

to buy goods on credit―buy goods on trust―buy goods on tick―go on tick （for anything）

to buy anything on credit―go on tick for anything

a buyer

a purchaser

to buy cheap―buy at a bargain―make a good bargain

to buy anything cheap―buy anything at a low price―buy anything at a bargain―make a good bargain

buy in bulk

the action of purchasing goods

to buy dear―make a bad bargain

to buy anything dear―buy anything at a high price―make a bad bargain

to buy on spec（＝speculation）

buy an estate

forward buying

a purchase on spec（＝ speculation）―a speculative purchase

to buy （a piece of） land―buy a lot―buy a plot

to gain by buying

to buy futures