抗議のデモ隊が入り口にバリケードを築いた。

Sentence Analyzer

抗議 でも隊 入り口 バリケード 築いた

English Translation

The protesters barricaded the entrance.

Furigana

抗議(こうぎ)のデモ(たい)()(くち)にバリケードを(きず)いた。

Romanji

Kōgi no demotai ga irikuchi ni barike-do o kizuita.

Words

抗議 (こうぎ)
protest; objection
()
indicates possessive; nominalizes verbs and adjectives; substitutes for "ga" in subordinate phrases; (at sentence-end, falling tone) indicates a confident conclusion; (at sentence-end) indicates emotional emphasis; (at sentence-end, rising tone) indicates question
デモ隊 (デモたい)
demonstrators
()
indicates sentence subject (occasionally object); indicates possessive (esp. in literary expressions); but; however; still; and
入口 (いりぐち、いりくち、はいりぐち、はいりくち)
entrance; entry; gate; approach; mouth
()
at (place, time); in; on; during; to (direction, state); toward; into; for (purpose); because of (reason); for; with; by; from; as (i.e. in the role of); per; in; for; a (e.g. "once a month"); and; in addition to; if; although
バリケード (バリケード、バリケイド)
barricade
()
indicates direct object of action; indicates subject of causative expression; indicates an area traversed; indicates time (period) over which action takes place; indicates point of departure or separation of action; indicates object of desire, like, hate, etc.
築く (きずく)
to build; to pile up; to amass

Kanji

Readings: コウ、 あらが.う
Meanings: confront, resist, defy, oppose
Reading: 
Meanings: deliberation, consultation, debate, consideration
Reading: タイ
Meanings: regiment, party, company, squad
Readings: ニュウ、 ジュ、 い.る、 -い.る、 -い.り、 い.れる、 -い.れ、 はい.る
Meanings: enter, insert
Readings: コウ、 ク、 くち
Meaning: mouth
Readings: チク、 きず.く
Meanings: fabricate, build, construct