В англоязычном сегменте ЖЖ тоже кипят страсти с расфренживанием, временами просто шекспировские:
I hope, Sir, that we are not mutually Unfriended by this Difference which hath happened betwixt us.
Thomas Fuller, The appeal of injured innocence (1659)
A stranger, Vnguided, and vnfriended.
William Shakespeare, Twelfe night, or what you will (1601)
In how much she is now in the more beggerly condicion, vnfrended and worne out of acquaintance.
Sir Thomas More, The history of kyng Richard the third unfinished (1513)
And how should they, who were but ... poor unfriended persons, escape ... so potent ...
a malice.
Henry Jeanes, A mixture of scholasticall divinity with practicall (1656)
p.s. Глагол "unfriend" стал "Словом года" в английском и голландском языках.