Refine this word faster

Signer

noun

Noun

1
One who signs (in any sense of that verb).; One who signs their name (applies their signature to something).
"Near-synonyms: undersigned, subscriber"
2
someone who signs and is bound by a document wordnet
3
One who signs (in any sense of that verb).; One who uses sign language.
"Among the hundreds of signers at the conference, most were native signers."
4
someone who can use sign language to communicate wordnet
5
One who signs (in any sense of that verb).; One who signs up another.
"The most prolific signers were to be amply rewarded by the sales-bonus structure."

From sign + -er.

Unscramble this word: signer