en: Use a new /I2#/ phoneme for -ed based adjectives like 'wicked'.

dictsource/en_list

 accompli	a#k0mpl'i:
 accouchement	a#ku:SmO~
 accurate	$alt2
-accursed	a#k3:sI2d	// adjective
-?5 accursed	a#kVRsI2d	// adjective
+accursed	a#k3:sI2#d	// adjective
+?5 accursed	a#kVRsI2#d	// adjective
 accuses		a#kju:zI#z
 accusation	akju:z'eIS@n
 acer		eIs3
 doable		du:@b@L
 doctrine	d0ktrI2n
 doctrinal	$alt1
-dogged		d0gI2d	// adjective
+dogged		d0gI2#d	// adjective
 dogmatic	d0gm'atIk
 dogsled		$alt1
 doin		du:In
 
 jackrabbit	dZ'akr,abIt
 jacuzzi		dZ@ku:zi
-jagged		dZagI2d	// adjective
+jagged		dZagI2#d	// adjective
 jaguar		dZagwA@
 jalapeno	hA:l@p'eIn;oU
 jalopy		$alt3
 (lean-to)	li:n||tu:
 leant		lEnt
 leapt		lEpt
-learned		l3:nI2d		$noun	// adjective
+learned		l3:nI2#d		$noun	// adjective
 legalese	li:g@l'i:z
 lego		lEgoU
 leisure		lEZ3
 naif		naI'i:f
 naïve		naI'i:v
 naivete		naI'i:v@teI
-naked		neIkI2d	// adjective
+naked		neIkI2#d	// adjective
 narrative	nar@tIv
 ?3 narrator	nareIt3
 nasa		nasa#
 rabbis		rabaIz
 rabid		$alt6
 radish		radIS
-ragged		ragI2d	// adjective
+ragged		ragI2#d	// adjective
 raiment		reIm@nt
 rainforest	r'eInf,0rI2st
 (raison d'être)	reIz0n||d'Etr@-
 row		roU
 //row		raU	$noun
 royale		rOI'al
-rugged		rVgI2d	// adjective
+rugged		rVgI2#d	// adjective
 ruin		ru:I2n          // for ruining
 rumen		$alt2
 ruses		ru:zI#z
 whois		hu:'Iz
 whol		hoUl          // for wholly
 wholehearted	$2
-wicked		wIkI2d	// adjective
+wicked		wIkI2#d	// adjective
 width		wItT
 wilderness	wIld3n@s
 wifi		waIfaI
 (wound down)	w,aUnd||'daUn
 (wound up)	w,aUnd||'Vp
 wounded		wu:ndI#d
-wretched	rEtSI2d	// adjective
+wretched	rEtSI2#d	// adjective
 writable	raIt@b@L
 writh		raID
 wrongdoing	r0Ndu:IN

docs/languages/gmw/en.md

 
 | BCP47          | Abbreviation | Accent Name            |
 |----------------|--------------|------------------------|
-| en             |              | British English        |
-| en-029         |              | Caribbean              |
+| en             | BrE          | British English        |
+| en-029         | JaE          | Caribbean              |
 | en-GB-scotland | ScE          | Scottish English       |
 | en-GB-x-gbclan |              | Lancastrian            |
 | en-GB-x-gbcwmd |              | West Midlands          |
 
 Additionally, espeak-ng has the following phonemes for unstressed vowels.
 
-| Lexical Set | en    |
-|-------------|-------|
-| EXPLORE     | `e#`  |
-| ROSES       | `I#`  |
-| RABBIT      | `I2`  |
+| Lexical Set | en    | BrE   | RP    | GenAm | JaE   |
+|-------------|-------|-------|-------|-------|-------|
+| EXPLORE     | `e#`  | ɛ     | ɪ     | ɛ     | ɛ     |
+| ROSES       | `I#`  | ə     | ɪ     | ᵻ     | ɪ     |
+| BLESSED     | `I2#` | ɪ     | ɪ     | ᵻ     | ɛ     |
+| RABBIT      | `I2`  | ɪ     | ɪ     | ɪ     | ɪ     |
 
 The EXPLORE lexical set is used to support unstressed KIT vowels that have split
 from the KIT vowel and merged with the DRESS vowel in some accents. This includes
 The ROSES lexical set is used for words that are KIT in some accents and COMMA
 in others. The degree to which this occurs varies between accents and speakers.
 
+The BLESSED lexical set is used for -ed based adjectives. These tend to preserve
+the KIT vowel in accents.
+
 The RABBIT lexical set is used for unstressed KIT vowels. Some American accents
 have merged this with the COMMA lexical set, such that `rabbit` and `abbot`
 rhyme.

phsource/ph_english

 endphoneme
 
 
+phoneme I2#   // used for [I] in -ed adjectives which may be [E] in some accents
+  vwl  starttype #@  endtype #@
+  unstressed
+
+  IfNextVowelAppend(;)
+  ChangePhoneme(I2)
+endphoneme
+
+
 phoneme i
   vwl  starttype #i  endtype #i
   unstressed

phsource/ph_english_us

 endphoneme
 
 
+phoneme I2#
+  vwl  starttype #i  endtype #i
+  unstressed
+  ChangePhoneme(I#)
+endphoneme
+
+
 phoneme 0
   vwl  starttype #a   endtype #a
   length 220

phsource/ph_english_wi

 endphoneme
 
 
+phoneme I2#   // used for [I] in -ed adjectives which may be [E] in some accents
+  vwl  starttype #@  endtype #@
+  unstressed
+
+  IfNextVowelAppend(;)
+  ChangePhoneme(E)
+endphoneme
+
+
 phoneme i   //  optional variant of [I] for end of words
   vwl  starttype #i  endtype #i
   length 150