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.

suspicious

/səˈspɪʃ.əs/ adjective

adjective Arousing suspicion. “His suspicious behaviour brought him to the attention of the police.”
adjective Distrustful or tending to suspect. “We know he has a suspicious attitude to get-rich-quick schemes.”
adjective Expressing suspicion “She gave me a suspicious look.”

Synonyms

From Old French sospecious, from Latin suspiciosus, suspitiosus.

Etymology [OE. suspecious; cf. L. suspiciosus. See Suspicion.]

Sources: Wiktionary · WordNet 3.0 · Webster’s 1913 — from the Wiktionary entry “suspicious”, CC BY-SA 4.0. Details

Sanskrit dictionary entries whose meaning includes “suspicious” (best matches first).

विशङ्क्य vi-śaṅkya to be suspected, suspicious.
सशङ्क sa-śaṅka fearful, doubtful, suspicious.
अभिशङ्क् abhi-śaṅk -śaṅkate, -kitum, to doubt, suspect, be suspicious.
संशङ्क् saṃ-śaṅk -śaṅkate, -śaṅkitum, to be very suspicious of, suspect.
विशङ्कनीय vi-śaṅkanīya to be suspected or doubted, doubtful, suspicious; questionable.
शङ्कित śaṅkita doubted, apprehended, feared, suspected, distrusted; doubtful, uncertain; alarmed, frightened, apprehensive,…
अशुद्धवासक aśuddha-vāsaka a vagrant, a suspicious character.
नित्यशङ्कित nitya-śaṅkita perpetually alarmed, always suspicious.