襲来（しゅうらい、shuurai）
- invasion

The Japanese word 襲来 (しゅうらい) means "invasion," "attack," "onslaught," or "arrival (of something unwanted or threatening)." It implies a sudden and often forceful coming of something, typically something negative like an enemy force, a natural disaster, or a problem. The word conveys a sense of threat, danger, or unwanted intrusion. It's often used to describe a rapid, overwhelming, or unexpected event. The focus is on the forceful or unwelcome nature of the arrival.

⚫︎台風の襲来 Translation: The typhoon's attack/arrival. ⚫︎敵の襲来に備える Translation: To prepare for the enemy's attack. ⚫︎インフルエンザの襲来 Translation: The onslaught of influenza/the flu.

⚫︎襲来 is typically used in formal or semi-formal contexts. ⚫︎It's suitable for describing events that are perceived as dangerous, threatening, or problematic. ⚫︎You might use it when talking about: ⚫︎ Military invasions ⚫︎ Natural disasters (like typhoons, tsunamis, or earthquakes) ⚫︎ Epidemics or the spread of a disease ⚫︎ Problems or issues that appear suddenly and create difficulties.

⚫︎The word is most commonly written with the kanji 襲来. ⚫︎The reading is しゅうらい (in hiragana). ⚫︎The kanji 襲 means "to attack," "to invade," or "to assault." ⚫︎The kanji 来 means "to come" or "arrival." ⚫︎The okurigana (suffix hiragana) is usually omitted as it is a compound word.

⚫︎侵略（しんりゃく） - invasion (more aggressive and often related to military actions) ⚫︎攻撃（こうげき） - attack ⚫︎来襲（らいしゅう） - arrival (of something unwanted, like 襲来) ⚫︎接近（せっきん） - approach (can be used in some contexts, but less strong than 襲来)

⚫︎撤退（てったい） - retreat, withdrawal (opposite of an invasion/attack) ⚫︎防御（ぼうぎょ） - defense (opposite of an attack)

巨大地震の襲来を警戒している。 ・Translation: We are on alert for a major earthquake's arrival/attack. ・Explanation: This sentence uses 襲来 to describe the potential arrival of a dangerous event - a large earthquake.

記録的な豪雨が襲来し、多くの地域で被害が出た。 ・Translation: Record-breaking heavy rain hit, and damage occurred in many areas. ・Explanation: This sentence uses 襲来 to describe the arrival of heavy rain, which resulted in negative consequences like damage.

The word 襲来 is a compound word. It comes from: ⚫︎襲（しゅう） - which means "to attack," "to assault," or "to raid." ⚫︎来（らい） - which means "to come" or "arrival." The combination emphasizes the aggressive or unwanted arrival of something.