Appendix 1. A full list of target words

Word-initial context
/sa/	/si/	/s*a/	/s*i/
/saŋ.ʌ/ ‘상어’ a shark	/si.kje/ ‘시계’ a clock	/s*a.um/ ‘싸움’ a fight	/s*it.ta/ ‘씻다’ to wash
/sa.kwa/ ‘사과’ an apple	/si.kɨm.tɕhi/ ‘시금치’ spinach	/s*aŋ.tuŋ.i/ ‘쌍둥이’ twins	/s*i.lɨm/ ‘씨름’ a wrestling
/sa.tɕa/ ‘사자’ a lion	/sik.p*aŋ/ ‘식빵’ bread		/s*i.at/ ‘씨앗’ seed
	/sip.tɕa.ka/ ‘십자가’ a cross

/tɕa/	/tɕi/	/tɕ*a/	/tɕ*i/
/tɕaŋ.mi/ ‘장미’ a rose	/tɕi.u.ke/‘지우개’ an eraser	/tɕ*a.tɕaŋ.mjʌn/ ‘짜장면’ black-bean noodles	/tɕ*i.lix.ta/ ‘찌르다’ to poke
/tɕam.tɕa.li/ ‘잠자리’ a dragonfly	/tɕi.kap/ ‘지갑’ an wallet	/tɕ*a.tɕixŋ/ ‘짜증’ annoyance	/tɕ*i.ke/ ‘찌개’ stew
/tɕa.toŋ.tɕha/ ‘자동차’ a car	/tɕin.tal.le/ ‘진달래’ azalea	/tɕ*ak.su/ ‘짝수’ even numbers	/tɕ*im.thoŋ/ ‘찜통’ a steamer
/tɕa.tu/ ‘자두’ a plum	/tɕin.tɕu/ ‘진주’ a pearl	/tɕ*am.p*oŋ/ ‘짬뽕’ spicy noodles	/tɕ*in.p*aŋ/ ‘찐빵’ steamed buns

Word-medial context
/sa/	/si/	/s*a/	/s*i/
/hwa.sal/ ‘화살’ an arrow	/tɕʌm.sim/ ‘점심’ lunch	/pal.sa/ ‘발사’ launch	/kok.sik/ ‘곡식’ grains
/ɨi.sa/ ‘의사’ a doctor	/kjo.sil/ ‘교실’ a classroom	/het.sal/ ‘햇살’ sunlight	/tɕʌp.si/ ‘접시’a dish
/in.sam/ ‘인삼’ ginseng	/ka.si/ ‘가시’ a thorn	/jak.sa/ ‘약사’ a pharmacist	/nal.s*i/ ‘날씨’ weather
/kan.ho.sa/ ‘간호사’ a nurse		/se.s*ak/ ‘새싹’ sprouts

/tɕa/	/tɕi/	/tɕ*a/	/tɕ*i/
/kwa.tɕa/ ‘과자’ snacks	/tɕi.tɕin/ ‘지진’ an earthquake	/kɨk.tɕaŋ/ ‘극장’ a theater	/k*ʌp.tɕil/ ‘껍질’ skins
/hwa.tɕaŋ/ ‘화장’ make-ups	/twe.tɕi/ ‘돼지’ a pig	/han.tɕa/ ‘한자’ Chinese characters	/pal.tɕ*i/ ‘발찌’ a leg bracelet
/mo.tɕa/ ‘모자’ a cap	/hju.tɕi/ ‘휴지’ toilet papers	/nal.tɕ*a/ ‘날짜’ dates	/p*aŋ.tɕip/ ‘빵집’ a bakery
			/phal.tɕ*i/ ‘팔찌’ a bracelet