-en-

From Proto-Malayo-Polynesian *-in-, from Proto-Austronesian *-in- (“verb perfective infix for object focus”). Cognate with Tagalog -in- and Indonesian di-.

• IPA^(key): /ən/

-en-

1. Used to form passive voice or "patient focus" (in some analyses) on a verb.

   kenuman ― to be eaten

• When preceding a vowel, the prefix n- is used instead.
• In verbs starting in l and r, the prefix ne- is used instead.

• Adul, M. Asfandi (1985) “-en-”, in Struktur Bahasa Bulungan‎^[1], Jakarta: Pusat Pembinaan dan Pengembangan Bahasa

(This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.)

• IPA^(key): /ə(n)/

-en-

1. genitival interfix indicating that the former element is a characteristic of the latter; sometimes connotes countability or plurality

   ‎paard (“horse”) + ‎-en- + ‎kracht (“power”) → ‎paardenkracht (“horsepower”)

   ‎tulp (“tulip”) + ‎-en- + ‎bol (“bulb”) → ‎tulpenbol (“tulip bulb”)

• -e-
• -s-

From -en, Middle High German -en.

-en-

1. alternative form of -n-

   ‎Mensch + ‎-en- + ‎Welt → ‎Menschenwelt

   ‎Frau + ‎-en- + ‎Versammlung → ‎Frauenversammlung (“women's assembly, assembly of women”)

• -en
• -s-, -es-

Derived from Proto-Slavic *-en-. Compare prüsenĕ from Proto-Slavic *prosenъ.

-en-

1. forms adjectives from nouns

   ai̯tă + -en- → ai̯tenă

   komåi̯ + -en- → kominenă

   lüi̯ + -en- → lüjenă

• -n-

• Kazimierz Polański (2010) Jan Okuniewski, editor, Gramatyka języka połabskiego‎^[2] (in Polish), Katowice: Biblioteka Uniwersytetu Śląskiego, page 149

• -ěn- (International Standard)

See -en.

-en-

1. Forms the oblique plural stem of oikoclitic nouns