The agent noun is built with Germanic present-participial nd-morphology on the *frī- or earlier *frij- base. OED traces the later *iu diphthong to contraction with the suffixal vowel.
CANONICAL RELATIONSHIP RECORD
COVERAGE LEDGER ↗A CLAIM
YOU CAN AUDIT.
A relationship—not a generated explanation. Both endpoints, every editorial field, every citation, and every dossier reuse are preserved below.
*frijōnd-
a reconstructed present-participial formation, the loving or favorably disposed one
OPEN NODE 1312 ↗*frī-
to like, love, or be friendly to; also represented in the free verb family
OPEN NODE 1313 ↗THE COMPLETE RELATIONSHIP
EVERY FIELD, NOT A FAIRY TALE
A productive loving or favorably disposed participant becomes a lexical noun for friend or relation. The derivation does not make every later friend literally a person performing a continuous act of loving.
Germanic derivation before the daughter-language records.
Oxford English Dictionary editors · Bosworth · Toller · American Heritage Dictionary editors
probable — Three independent dictionary treatments identify the participial relation. The exact lexicalization date and every prehistoric inflection remain unrecoverable.
reviewed
CITATION REGISTER
SOURCES ON THIS EDGE
Identifies noun use of the present participle and explains the nd-stem class.
Makes the Old English participial analysis explicit.
Supplies the attested Old English verb behind the historical analysis.
Independently explains the agent meaning and prints the Germanic base.
Identifies the frozen substantivized present participle and love verb.
Independently glosses the formation as a loving one.
Explicitly supplies the participial derivation.
Independently supports the derivation.
Adds a third historical-dictionary analysis.
Preserves the Old Norse historical-dictionary participial analysis.
Independently states the participial derivation.
EDITORIAL REUSE