The Greek that is translated as “comforter,” “advocate,” or “helper” in English is similarly difficult to translate in other languages.
Nida (1952, p. 164) notes:
“Perhaps no word in all the New Testament is so hard to translate adequately as the word ‘Comforter.’ The Greek word, generally transliterated as Paraclete, is exceedingly rich in its wealth of meaning, for it implies not only “to comfort” but also “to admonish,” “to exhort,” “to encourage,” and “to help.” To put all these meanings into one native expression is indeed difficult, and yet the missionary translator must try to find a term or phrase which will give the people an adequate picture of the unique ministry of the Holy Spirit.
“In the Tausug language of southern Philippines the people use the phrase ‘the one who goes alongside continuously.’ In this sense He is the constant companion of the believer. In Eastern Highland Otomi of central Mexico the native believers have suggested the phrase “He who gives warmth in our soul.’ One can readily see the picture of the chilled heart and life seeking comfort in the Living Word and finding in the ministry of the Spirit of God that warmth which the soul so needs if it has to live in the freezing atmosphere of sin and worldly cares.
“The Baoulé Christians speak of the Comforter as ‘He who ties up the thoughts.’ The thoughts of the worried heart are scattered every place in senseless and tormenting disorder. The Comforter ties up these distracted thoughts, and though they still exist, they are under the control of the Spirit.”
In Luba-Katanga the legal aspect of Paraclete is particularly emphasized with the term Nsenga Mukwashi, a term that’s also used in the traditional legal system, referring to a person who in court proceedings “interests himself in the people and stands by them in trouble, in other words to plead their cause and be their advocate.” (Source: Wilfred Bradnock in The Bible Translator 1953, p. 49ff.)
Here is another story that Nida (1952, p. 20) retells of Kare (click or tap here):
“When porters, carrying heavy loads on their heads, go on long journeys, often for as long as two or three months, they may become sick with malaria or dysentery, and in their weakness they straggle to the end of the line of carriers. Finally in complete exhaustion they may collapse along the trail, knowing full well that if they do not get to the safety of the next village, they will be killed and eaten by wild animals during the night. If, however, someone passing along the trail sees them lying there prostrate, and if he takes pity on them, stooping down to pick them up and helping them to reach the safety and protection of the next village, they speak of such a person as ‘the one who falls down beside us.’ It is this expression [that was] taken to translate ‘Comforter,’ for this is the One who sustains, protects, and keeps the children of God on their journey toward their heavenly home.”
“In Nyanja, it is translated in 1 John 2:1 by nkhoswe yotinenera: ‘mediator who speaks on our behalf.’ The nkhoswe is the traditional clan representative who speaks on behalf of individual members in negotiations involving another clan, as when a marriage is being arranged or a dispute (‘case’) is being settled. The modification yotinenera emphasizes the fact that the group as a whole requires this representation — certainly a very fitting metaphor depicting Christ’s role in pleading the case of humanity before his heavenly Father.” (Source: Wendland 1987, p. 78)
In Miao (Chuanqiandian Cluster) it is translated as “to get at the heart round the corner” (source Kilgour 1939, p. 150) and in Colorado as “helping Counselor” (source: M. Larson / B. Moore in Notes on Translation February 1970, p. 1-125.).