haber is the equivalent of the English auxiliary verb "to have"
(not in the sense of 'to possess')
"There is/are"ExampleHay mucho hielo en mi vasoThere is a lot of ice in my glassHay muchas personas en el mundoThere are many people in the world
"quidera" is not a Spanish word.
quest is not a Spanish word.
alico is not a Spanish word.
I think what you mean is "What is the Spanish word for let?" because the word "let" is an English word, not Spanish. The Spanish word for "to let" is permitir. "Let me" is "permítame."
"Tener" is the Spanish verb meaning "to have", as in posession of something. There is a second verb in Spanish, "haber", which means "to have" when used as an auxilary verb for perfect tenses, i.e. "have done".
"There is/are"ExampleHay mucho hielo en mi vasoThere is a lot of ice in my glassHay muchas personas en el mundoThere are many people in the world
The Spanish word "haber" in future tense is "habré."
solía haber
"haber"
Tener is "to have". Haber also means "to have", but it is usually used as a "helper" to form the perfect tenses.
To have is "tener". As a helper verb, as in I have made it, it is "haber"
"Haber" is one of the Spanish verbs for "to have". This is used as a "helper" verb to form the compound or "perfect" tenses. The other verb meaning "to have" is "tener", and is used to denote posession.
gaka is not a Spanish word
afuras is not a spanish word.
It is the Spanish word for "fox".
"quidera" is not a Spanish word.