英和和英

confirmation of purchase

a bill of sale

a bill of sale

a bill of sale

obtain by purchase

purchase

the act of buying

make a purchase

purchased

the act of delivering a purchase

a price estimate

an acquisition

an acquisition

acknowledgment of delivery

a written contract

a receipt that is a signed acknowledgement of a debt

a document provided to a purchaser of goods or services, called an invoice

a document provided on receipt of things

a receipt slip

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

a purchasing expediter

a document that certifies something, called a certificate

a certificate

a conveyance

an assignment

a grant

a deed of transfer

sure proof

collateral evidence

speculative buying