Pronunciation guide: IPA symbols, stress and word endings

θ	thin	ð	this	ʃ	she	ʒ	measure
tʃ	church	dʒ	judge	ŋ	sing	j	yes

p b t d k g f v s z h m n l r w sound as in ordinary English spelling.

ˈ main stress, before the stressed syllable: /ˈwɔːtə/ water · ˌ lighter (secondary) stress: /ˌʌndəˈstænd/ understand
ː a long vowel · (r) an r said only in accents that pronounce it (most American, Scottish, Irish)

-s / -es (plurals; he/she form of verbs): /s/ after voiceless sounds (cats), /z/ after voiced (dogs), /ɪz/ after s, z, sh, ch, j sounds (buses, watches). Spelling: -es after s, x, z, ch, sh; consonant + y → -ies (city → cities).
-ed (past): /t/ after voiceless sounds (walked), /d/ after voiced (played), /ɪd/ after t or d (wanted). Spelling: love → loved, stop → stopped, carry → carried.
-ing: make → making, run → running, see → seeing.
Irregular: go, went, gone · be, was, been · see, saw, seen · man → men · child → children · mouse → mice.
Older (King James) forms: -eth = -s (he loveth = he loves) · -est with “thou” (thou lovest) · spake = spoke.

dissociative

/dɪˈsoʊ.ʃi.ə.tɪv/ adjective, noun

Forms dissociatives

adjective Removing or separating from some association. “It was a lonely, dissociative time in my life, when I stayed holed up in my apartment for weeks on end.”
adjective Causing dissociation. “The dissociative techniques separated ammonium chloride into hydrochloric acid and ammonia.”
adjective (psychology) Related to or caused by dissociation or dissociative disorders. “He had to take a few weeks off school after a dissociative episode.”
noun A dissociative drug.

Antonyms

Sources: Wiktionary · Webster’s 1913 — from the Wiktionary entry “dissociative”, CC BY-SA 4.0. Details