확산하다

Korean

Etymology

확산(擴散) (hwaksan) +‎ 하다 (-hada, “to do”, light verb deriving active verbs).

Pronunciation

• (SK Standard/Seoul) IPA^(key): [ɸwa̠ks͈a̠nɦa̠da̠]
• Phonetic hangul: [확싼하다]

Romanizations
Revised Romanization?	hwaksanhada
Revised Romanization (translit.)?	hwagsanhada
McCune–Reischauer?	hwaksanhada
Yale Romanization?	hwak.san.hata

Verb

확산하다 • (hwaksanhada) (infinitive 확산해 or 확산하여, sequential 확산하니, hanja 擴散하다)

1. to spread, to diffuse

Conjugation

    Selected forms of the verb 확산하다 (hwaksanhada): vowel-stem, 하(ha)-irregular

Sentence-final forms
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	확산한다 hwaksanhanda	확산해 hwaksanhae	확산해요 hwaksanhaeyo	확산합니다 hwaksanhamnida
	Past	확산했다 hwaksanhaetda	확산했어 hwaksanhaesseo	확산했어요 hwaksanhaesseoyo	확산했습니다 hwaksanhaetseumnida
Interrogative	Non-past	확산하느냐 hwaksanhaneunya	확산해 hwaksanhae	확산해요 hwaksanhaeyo	확산합니까 hwaksanhamnikka
	Past	확산했느냐 hwaksanhaenneunya	확산했어 hwaksanhaesseo	확산했어요 hwaksanhaesseoyo	확산했습니까 hwaksanhaetseumnikka
Hortative		확산하자 hwaksanhaja	확산해 hwaksanhae	확산해요 hwaksanhaeyo	확산하십시다 hwaksanhasipsida
Imperative		확산해라, 확산하여라 hwaksanhaera, hwaksanhayeora	확산해 hwaksanhae	확산해요 hwaksanhaeyo	확산합시오 hwaksanhapsio
Assertive		확산하겠다 hwaksanhagetda	확산하겠어 hwaksanhagesseo	확산하겠어요 hwaksanhagesseoyo	확산하겠습니다 hwaksanhagetseumnida
Connective forms
Cause/Reason		확산해 hwaksanhae	확산해서, 확산하여서 hwaksanhaeseo, hwaksanhayeoseo	확산하니 hwaksanhani	확산하니까 hwaksanhanikka
Contrast		확산하지만 hwaksanhajiman	확산하는데 hwaksanhaneunde	확산하더니 hwaksanhadeoni
Conjunction		확산하고 hwaksanhago
Condition		확산하면 hwaksanhamyeon	확산해야, 확산하여야 hwaksanhaeya, hwaksanhayeoya
Motive		확산하려고 hwaksanharyeogo
Noun and determiner forms
Verbal nouns		확산함 hwaksanham	확산하기 hwaksanhagi
Past-tense verbal nouns		확산했음, 확산하였음 hwaksanhaesseum, hwaksanhayeosseum	확산했기, 확산하였기 hwaksanhaetgi, hwaksanhayeotgi
Determiners	Past	확산한 hwaksanhan
	Present	확산하는 hwaksanhaneun
	Future	확산할 hwaksanhal

Sentence-final forms with honorific
		Formal non-polite (해라체)	Informal non-polite (해체)	Informal polite (해요체)	Formal polite (하십시오체)
Indicative	Non-past	확산하신다 hwaksanhasinda	확산하셔 hwaksanhasyeo	확산하세요, 확산하셔요 hwaksanhaseyo, hwaksanhasyeoyo	확산하십니다 hwaksanhasimnida
	Past	확산하셨다 hwaksanhasyeotda	확산하셨어 hwaksanhasyeosseo	확산하셨어요 hwaksanhasyeosseoyo	확산하셨습니다 hwaksanhasyeotseumnida
Interrogative	Non-past	확산하시느냐 hwaksanhasineunya	확산하셔 hwaksanhasyeo	확산하세요, 확산하셔요 hwaksanhaseyo, hwaksanhasyeoyo	확산하십니까 hwaksanhasimnikka
	Past	확산하셨느냐 hwaksanhasyeonneunya	확산하셨어 hwaksanhasyeosseo	확산하셨어요 hwaksanhasyeosseoyo	확산하셨습니까 hwaksanhasyeotseumnikka
Imperative		확산하시라 hwaksanhasira	확산하셔 hwaksanhasyeo	확산하세요 hwaksanhaseyo	확산하십시오 hwaksanhasipsio
Assertive		확산하시겠다 hwaksanhasigetda	확산하시겠어 hwaksanhasigesseo	확산하시겠어요 hwaksanhasigesseoyo	확산하시겠습니다 hwaksanhasigetseumnida
Connective forms with honorific
Cause/Reason		확산하셔 hwaksanhasyeo	확산하셔서 hwaksanhasyeoseo	확산하시니 hwaksanhasini	확산하시니까 hwaksanhasinikka
Contrast		확산하시지만 hwaksanhasijiman	확산하시는데 hwaksanhasineunde	확산하시더니 hwaksanhasideoni
Conjunction		확산하시고 hwaksanhasigo
Condition		확산하시면 hwaksanhasimyeon	확산하셔야 hwaksanhasyeoya
Motive		확산하시려고 hwaksanhasiryeogo
Noun and determiner forms with honorific
Verbal nouns		확산하심 hwaksanhasim	확산하시기 hwaksanhasigi
Past-tense verbal nouns		확산하셨음 hwaksanhasyeosseum	확산하셨기 hwaksanhasyeotgi
Determiners	Past	확산하신 hwaksanhasin
	Present	확산하시는 hwaksanhasineun
	Future	확산하실 hwaksanhasil