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in the PONS Dictionary

I. proof [pruːf] N

1. proof no pl (confirmation):

proof
potvrda m of +gen

2. proof (evidence):

proof

3. proof (trial impression):

proof TYPO
proof phot

4. proof math:

proof

5. proof no pl (degree of strength):

proof
proof of alcohol
proof of alcohol
grad m inf

II. proof [pruːf] ADJ

proof
proof
imun against - na

III. proof [pruːf] VB trans

proof (treat)

'page proof N

page proof

'proof-read·er N

proof-reader

I. 'proof-read·ing N no pl

proof-reading
proof-reading

II. 'proof-read·ing ADJ attr

proof-reading

'kiss-proof ADJ

kiss-proof

'proof-read <-read, -read> VB trans, intr

proof-read

smudge-proof ['smʌʤpruːf] ADJ

smudge-proof lipstick, mascara:

smudge-proof

'tam·per-proof ADJ, tam·per re·'sist·ant ADJ (lid)

tamper-proof
tamper-proof cap
irrefutable argument, proof
Present
Iproof
youproof
he/she/itproofs
weproof
youproof
theyproof
Past
Iproofed
youproofed
he/she/itproofed
weproofed
youproofed
theyproofed
Present Perfect
Ihaveproofed
youhaveproofed
he/she/ithasproofed
wehaveproofed
youhaveproofed
theyhaveproofed
Past Perfect
Ihadproofed
youhadproofed
he/she/ithadproofed
wehadproofed
youhadproofed
theyhadproofed