Should we use honorifics when referring to monks?

First of all "Sadhu!" and much reason that reaches to good grow, but as just a [meta-topic](https://buddhism.meta.stackexchange.com/questions/2661/should-we-use-honorifics-when-referring-to-monks) what's actually the primary base, good to give occassion to raise not only awareness for good grow but also possibility to give proper answers, citing the Venerables here (although, of course, some will use it to increase their demerits as well). "We" in the question refers to receiver of Dhamma-guṇa (highest goodness), to householder, to people aware of higher and lower, not to speak of those gone for refuge toward the Gems. Maybe good to add a sub-question: Who is the one who really gains something upwardly when giving proper regard, and who's the one who loses if failing? (e.g. the Kamma of reference)