What is the meaning of -in?

Used, as a modification of -ine, to form the names of a variety of types of compound; examples include proteins (globulin), carbohydrates (dextrin), dyes (alizarin) and others (vanillin).

1. a neutral chemical compound

   a neutral chemical compound

   an enzyme

   an antibiotic

   a pharmaceutical product

   Attached to a word (usually a verb) to denote a protest, demonstration or other type of gathering characterized by the activity denoted by the base word.

   Alternative form of -ing.

   Alternative form of -en

   Reflexive suffix.

   Suffix creating other types of verbs from other verbs.

   Suffix creating nouns from verbs.

   Form of -il (“[passive suffix]”) after the vowels E / Ə / İ with the consonant L.

   of

   Forms adjectives indicating the material of which something is made; -en

   Forms diminutive nouns; -ie

   Forms instrumental nouns from verbs.

   first-person singular present indicative of -issa

   inflection of -ia:

   1. first-person singular present indicative
   2. first-person singular past indicative

   first-person singular present indicative

   first-person singular past indicative

   Forms inanimate instrumental nouns from verbs.

   -en; creates adjectives for the material of which something is made.

   A suffix denoting the first-person singular to second-person singular form of a transitive animate verb (vta)

   A local inverse them sign denoting that the second-person prefix gi- is the theme (object) of a transitive animate verb (vta) while the first-person agent (subject) is denoted by the verbal suffixes.

   used to create adjectives from nouns

   inflection of -inn (adjective suffix):

   1. positive degree strong feminine nominative singular
   2. positive degree strong neuter nominative/accusative plural

   positive degree strong feminine nominative singular

   positive degree strong neuter nominative/accusative plural

   inflection of -inn (participle suffix):

   1. strong feminine nominative singular
   2. strong neuter nominative/accusative plural

   strong feminine nominative singular

   strong neuter nominative/accusative plural

   inflection of -inn (definite article suffix):

   1. feminine nominative singular
   2. neuter nominative/accusative plural

   feminine nominative singular

   neuter nominative/accusative plural

   forms adjectives

   suffix deriving possessive adjectives from nouns of feminine gender, usually from proper and common personal nouns, sometimes also from nouns referring to animals

   -ine (suffix used to form names of chemical substances)

   Forms nouns for the female counterpart of something.

   Forms inanimate instrumental nouns from verbs.

   Forms some diminutive nouns.

   Forms superlative adjectives.

   Instructive plural suffix.

   A variant for the first-person singular possessive suffix -ni.

   Forms some adjectives.

   Forms the genitive plural.

   Suffix variant for the illative singular, see -Vn.

   forms adjectives indicating a quality; -ish, -ic

   forms nouns with a diminutive or pejorative quality

   creates the female form for many nouns for living beings; umlaut usually occurs in monosyllables, but rarely in polysyllables

   names the wife of a person

   creates female personal names (for wives and daughters)

   -yne; -ine

   A suffix found in place names of Slavic origin, especially in northeastern Germany

   See -in-.

   Informal form of -kan.

   Informal form of -i.

   -in

   Rōmaji transcription of いん

   used to form the female versions of agent nouns

   a common plural suffix

   1. used in most nouns and adjectives derived with the native suffix -i

      used in most nouns and adjectives derived with the native suffix -i

      used in participles and some other native adjectives

      of

      from

      for

      The ending of the comitative singular case.

      The ending of the locative plural case.

      Adjective in -ī/-inī/-i, meaning possessing what is denoted by the base.

      -ite

      Alternative form of -iny

      Pronunciation spelling of -inho.

      Used to form present participles of verbs.

      Used to form nouns from verbs.

      Forms diminutives or to form collectives.

      Alternative form of -ing

      object trigger: to perform the action of the verb to someone or something

      directional trigger: to do something in the (physical or psychological) direction of

      actor trigger: to be affected or overtaken by a condition, feeling or phenomenon

      object trigger: to do something occasionally, at random, a little, a bit, now and then or here and there

      prone to, susceptible to

      an object of the action expressed by the root

      nature and origin suffix

      Genitive case suffix for the nouns which end in a consonant

      Second-person singular possessive suffix denoting singular possession in words ending in a consonant.

      Reflexive suffix

      forms nouns characterised by root

      forms adjectives from nouns, usually nouns of material

      forms adjectives from other adjectives

      forms nouns of manner

      Source: wiktionary.org