(transitive, with an infinitive, past participle: “lassen”) to allow; to permit; to let / (transitive, with an infinitive, past participle: “lassen”) to have someone (do something); to have (something done); to make (something happen); to cause (something to be done) / (transitive, past participle: “gelassen”) to let remain, to leave (in a certain state) / (transitive, past participle: “gelassen”) to stop (something); to quit; to refrain from; to help doing (something) / (intransitive, past participle: “gelassen”) to cease; to desist

(idiomatic) to steal, to pilfer (especially while being some place for some other purpose)

(formal, medicine) to pass urine

(literally) to drop (to allow to fall from one's grasp) / (figurative) to abandon

inflection of loslassen:
/ inflection of loslassen:

inflection of ablassen:
/ inflection of ablassen:

inflection of auslassen:
/ inflection of auslassen:

inflection of einlassen:
/ inflection of einlassen:

inflection of nachlassen:
/ inflection of nachlassen:

inflection of zulassen:
/ inflection of zulassen: