trustmebro.to/r/…
✓ checked
trust me, bro:
here is the receipt.
the claim

The suffixes -ly and -y attach to different word classes to form adjectives

the verdict
COMMON KNOWLEDGE
Legacy classification; evidence review pending
Recorded sources
no sources on either side

Counts group repeated records of the same source within each side. They do not measure evidence strength or source independence.

Is it true that the suffixes -ly and -y attach to different word classes to form adjectives?

The claim that the suffixes -ly and -y attach to different word classes to form adjectives is a matter of basic linguistic morphology and everyday grammar observation, meaning no external academic citation is strictly needed.

Verdict: COMMON KNOWLEDGE · 0 sources for, 0 against · Last checked

The analysis

The claim outlines foundational linguistic facts regarding English derivational morphology (-y typically attaches to nouns to form adjectives like 'lucky', whereas -ly typically attaches to adjectives to form adverbs like 'quickly', though linguistic complexities exist). The retrieved papers touch on general morpheme and derivational category analysis, but do not directly or comprehensively test the comparative attachment classes of these specific suffixes. Consequently, the claim is best treated as common knowledge in linguistics while noting that the papers provide background context on word formation without settling the precise claim.

What does the evidence say?

The claim outlines foundational linguistic facts regarding English derivational morphology (-y typically attaches to nouns to form adjectives like 'lucky', whereas -ly typically attaches to adjectives to form adverbs like 'quickly', though linguistic complexities exist). The retrieved papers touch on general morpheme and derivational category analysis, but do not directly or comprehensively test the comparative attachment classes of these specific suffixes. Consequently, the claim is best treated as common knowledge in linguistics while noting that the papers provide background context on word formation without settling the precise claim.

Receipt History
first checked06 Aug 2026
judged → COMMON KNOWLEDGE · 006 Aug 2026
Anyone with this link can read the claim and its public receipt, including any personal information in that text. Open permanent receipt.
Check your own claim
Challenge the receipt
Requests are recorded for review. This does not start an automatic check or guarantee a response time.

Citation formatting by citeproc-js (Frank Bennett) and the Citation Style Language project. Source and licenses.

This receipt is an automated verdict against our published method · not an opinion about any author or publication.
Terms · Privacy · How verdicts work