Where does “allayer” come from?

allayer (English) comes from French allier, from Old French alier, from Latin alligō, from Latin ad-, from Latin īn-, from Latin în, from Latin en, from Proto-Italic en — in.

allayer (English): One who allays

Definitions

One who allays

Ancestry of “allayer”, step by step

allayer traces back through two separate lines of ancestry.

via French allier

Step	Language	Word	Meaning
1	French	allier	to ally; to alloy
2	Old French	alier	to unite; to join together
3	Latin	alligō	to bind to, up or around something, tie, fetter, fasten; bandage
4	Latin	ad-	to; usually prefixed to verbs, in which cases it...
5	Latin	īn-	un-, non-, not
6	Latin	în	in, at, on, upon, from (space)
7	Latin	en	lookǃ beholdǃ; reallyǃ?; come onǃ
8	Proto-Italic	en	in
9	Proto-Indo-European	h₁én	in

via English allay

Step	Language	Word	Meaning
1	English	allay	To make quiet or put at rest; to pacify or...
2	Middle English	alayen	—
3	Old English	āleċġan	to put, place, lay down, lay aside, throw down,...
4	Proto-Germanic	uzlagjaną	to cause to lie down; lay down
5	Proto-Germanic	uz-	up, out
6	Proto-Indo-European	uss-	—
7	Proto-Indo-European	uds-	up, out
8	Proto-Indo-European	úd	out, outward

Every word from Proto-Indo-European h₁én →Every word from Latin īn- →Every word from Latin ad- →