d not there.

bards > horse-armour

8 By other accident that erst befell,

other > [another]
accident > unforeseen event, chance
erst > recently

9 He is conveyed, but how or where, here fits not tell.

conveyed > removed in an underhand manner (described at 203.4)
tell > [to tell]

202.12

Which when Sir _Guyon_ saw, all were he wroth,
2 Yet algates mote he soft himselfe appease,
And fairely fare on foot, how euer loth;
4 His double burden did him sore disease.
So long they traueiled with litle ease,
6 Till that at last they to a Castle came,
Built on a rocke adioyning to the +seas,+
8 It was an auncient worke of antique fame,
And wondrous strong by nature, and by skilfull frame.

7 seas, > seas: _1609_

1 Which when Sir Guyon saw, all were he wroth,

all were he wroth > [although he was angry]

2 Yet algates might he soft himself appease,

algates > after all; at any rate

3 And fairly fare on foot, however loath;
4 His double burden did him sore disease.

disease > dis-ease: discomfort, distress

5 So long they travelled with little ease,
6 Till at last they to a castle came,
7 Built on a rock adjoining the sea;
8 It was an ancient work of antique fame,
9 And wondrous strong by nature, and by skilful frame.

frame > construction; architectural intent

202.13

Therein three sisters dwelt of sundry sort,
2 The children of one sire by mothers three;
Who dying whylome did diuide this fort
4 To them by equall shares in equall fee:
But +strifull+ minde, and diuerse qualitee
6 Drew them in parts, and each made others foe:
Still they did striue, and dayly disagree;
8 The eldest did against the youngest goe,
And both against the middest meant to worken woe.

5 strifull > strifefull _1609_

1 Therein three sisters dwelt of sundry sort,

sundry > different; distinct

2 The children of one sire by mothers three;

sire > father

3 Who, dying whilom, did divide this fort

whilom > at some past time; a while ago (the intended pointing might
also be "Who, dying, whylome did diuide ...")
divide > {Separate into parts and distribute}

4 To them by equal shares in equal fee:

fee > {Estate of inheritance held in land}

5 But strifeful mind and diverse quality

quality > disposition, character

6 Drew them in parts, and each made others' foe:

in parts > into factions ("part" is