χάρις [4 verses](noun sg fem nom) "Thank" is charis, which means, in objective sense, "outward grace" or "favour", "beauty", in subjective sense, "grace" or "favour felt",  "kindness", "goodwill", in concrete sense, a "favour" done or returned, "boon", "gratification", "delight",  with many special uses. -- The Greek word translated as "thank" is complicated. It means the appearance of beauty and grace. On the part of a doer, it is "kindness" and "goodwill". On the part of the receiver, it means "thankfulness" and "gratitude". Generally, it means gratification", "delight",  with many special uses. It is the subject of this phrase. It also means "the owed gratitude" and "to be beholden". 

ἐχαρίσατο. [1 verse](verb 3rd sg aor ind mp) "He frankly forgave" is charizomai, which means to "say or do something agreeable", to "oblige", "humor", "make oneself agreeable", "comply",  "gratify or indulge a humour", "give graciously or cheerfully",  "give freely" of a thing,  "give up as a favour", and, in the passive, "to do things pleasing to one".  - The verb translated as "he frankly forgave" is used only here by Jesus. It means to "say or do something agreeable",  "gratify", "give graciously or cheerfully",  and "give freely" of a thing, It is not the word translated as "forgive" most commonly in the Gospels. The sense is "gave cheerfully". 

ἐχαρίσατο. [1 verse](verb 3rd sg aor ind mp) "He frankly forgave" is charizomai, which means to "say or do something agreeable", to "oblige", "humor", "make oneself agreeable", "comply",  "gratify or indulge a humour", "give graciously or cheerfully",  "give freely" of a thing,  "give up as a favour", and, in the passive, "to do things pleasing to one".  It is the verb form of a noun that is usually translated as "grace" or "favor," so "graced" or "favored."  - The verb translated as "frankly forgave" is used only here by Jesus. It means to "say or do something agreeable",  "gratify", "give graciously or cheerfully",  and "give freely" of a thing, It is not the word translated as "forgive" most commonly in the Gospels. The sense is "gave cheerfully". 

χ​άσμα [1 verse](noun sg neut nom/acc) "Gulf" is chasma, which means "yawning chasm," "gulf," "open," "gaping mouth," and "any wide opening." - "Gulf" is the Greek source of our word "chasm,"  which means "yawning chasm," "gulf," "open," "gaping mouth," and "any wide opening." This word is only used here by Jesus.  The form of the word and its adjective is either the subject or the object of the verb. So, "the chasm has established itself" or "he has established the chasm himself." 

χείλεσίν [2 verses](noun pl neut dat) "Lips" is cheilos, which means a "lip," for birds, "bill," "beak," and is a metaph. the "edge," "brink," and "rim."  -  - "Lips" is a single word meaning "lips," "bills" or "beaks" for birds, and  is a metaphor for "edge."