Guessing -kan and -i from English in Malaysian Malay

English-speaking learners often try to choose Malay -kan or -i by translating a nearby English preposition: perhaps to should trigger one suffix and for the other. That strategy fails because the suffix helps determine the Malay verb's argument structure—especially which participant appears directly after the verb—while English can describe the same event with several different wordings.

As a practical starting point, -kan often foregrounds a transferred or caused-to-move theme, or creates a causative or benefactive meaning. -i often foregrounds an affected goal, recipient, or location. These are tendencies, not freely interchangeable endings. Every established verb also has lexical restrictions, so learn it together with its normal object frame.

Diagnose the direct object, not the English preposition

Consider a book moving to Hana:

In the first pattern, buku itu directly follows mengirimkan and Hana is introduced by kepada. In the second, Hana directly follows mengirimi and is construed as the affected recipient. The English translation can contain to in either case; it cannot select the Malay suffix for you.

The fuller decision guide for -kan and -i develops this alignment. For error repair, first underline the participant directly after the verb. If its semantic role conflicts with the verb frame, restructure the whole clause rather than swapping a suffix in isolation.

masuk: moved thing versus entered place

The masuk family makes the contrast especially clear. Memasukkan is causative: an actor causes a theme to go in. Memasuki selects the location that the moving actor enters.

The difference is not simply transitive versus intransitive; both derived verbs can have objects. What changes is the object's role. Kad akses is a moving theme after memasukkan. Bangunan itu is an affected location after memasuki.

isi: theme versus container—and a false segmentation

With isi, the location-like participant is a container. Mengisikan maklumat ke dalam borang foregrounds the information placed inside; mengisi borang dengan maklumat foregrounds the form that becomes filled.

There is an orthographic trap here: the final i in mengisi belongs to the root isi. Do not analyse the word as a made-up root is plus suffix -i, and do not create mengisii. The semantic alternation resembles other theme-versus-location patterns, but the visible spelling is partly determined by the lexical root.

datang: causing arrival versus approaching a goal

Mendatangkan means “cause to come; bring in” and also develops abstract causative meanings such as “bring about.” Mendatangi means “go/come to; approach; visit,” with the destination directly affected as object. Both are more common in careful or (formal) language than in relaxed conversation, where speakers often choose bawa masuk, pergi ke, or datang ke.

In the first sentence, the organiser causes pakar keselamatan to come. In the second, the officers themselves move toward and visit rumah penduduk. Translating both with English come hides the change in participant structure.

Causative and benefactive -kan

The theme/goal contrast is useful, but -kan does more. It can create a causative: besar → membesarkan “make bigger; raise,” jatuh → menjatuhkan “cause to fall,” and datang → mendatangkan “cause to come.” The object undergoes the result named by the root.

It can also add a benefactive interpretation—performing an action for someone. The beneficiary is often expressed explicitly with untuk, especially when that avoids ambiguity.

Do not turn that observation into “English for always means -kan.” Malay can express beneficiaries through lexical verbs, pronouns, or untuk phrases, and not every root accepts a productive benefactive form. The construction has to be established in Malay.

beri is lexical, not a blank suffix slot

The common frames are memberikan sesuatu kepada seseorang and memberi seseorang sesuatu. They package the same transfer differently:

The final i of memberi is part of beri, just as the final i of mengisi belongs to isi. There is no productive form memberii. Memberikan is especially common in formal prose, but memberi is not an informal mistake; it has its own established frames.

Lexical restrictions are the honest limit

The semantic map predicts useful contrasts, but speakers do not manufacture both suffixes for every root. Mencintai “love” contains -i, yet contemporary speakers do not calculate it from an affected location. Meninggalkan means “leave behind,” and a freely invented partner with -i will not necessarily express “leave a place.” Some formally possible words are also much less natural in Malaysian conversation than a simpler root-plus-preposition construction.

Learn frequent items as frames: mengirimkan sesuatu kepada seseorang, mengirimi seseorang sesuatu, memasukkan sesuatu ke dalam tempat, memasuki tempat, mengisi bekas dengan sesuatu, and memberikan sesuatu kepada seseorang. A Malaysian dictionary and corpus are more reliable than an English gloss when a pairing is unfamiliar.

Common Mistakes

1. Keeping kepada after recipient-focused mengirimi.

2. Using memasuki for the thing being put inside.

3. Foregrounding a theme with the container frame of isi.

4. Using mendatangi for causing someone else to come.

5. Putting the recipient directly after memberikan.

Key Takeaways

• Malay participant structure—not a translated English preposition—controls the suffix choice.
• -kan often foregrounds a transferred theme or caused result; -i often foregrounds an affected goal, recipient, or location.
• Causative and benefactive -kan uses extend beyond the theme/goal alternation.
• The final i of isi and beri belongs to the root; do not invent mengisii or memberii.
• Learn each derived verb with its normal direct object and prepositional frame, because lexical restrictions override a purely mechanical rule.