generated at
immerse
Dip is a smaller amount.
Dunk is a larger amount
Immerse is a giant ammount

source: [未確認で進行形の夜ノ森小紅が水中に沈むGIF画像|無料GIF画像検索 GIFMAGAZINE 649456]

verb
1. dip or submerge in a liquid:
【液体などに】(完全に)…を沈める, 浸す «in» (→ dip)
e.g. immerse the paper in water for twenty minutes.
baptize (someone) by immersion in water.
〘宗〙 浸礼を施す〘キリスト教で全身を水に浸す洗礼法〙
2. (immerse oneself or be immersed) involve oneself deeply in a particular activity or interest:
〖~ oneself/be ~d〗 【仕事・娯楽などに】熱中[没頭]する «in» ; 【困難な状況などに】巻き込まれる «in»
e.g. she immersed herself in her work
e.g. she was still immersed in her thoughts.

ORIGIN
early 17th century: from Latin immers-dipped into’, from the verb immergere, from in-in’ + mergere ‘to dip’.